Preliminary
XE5614G
November 2004
Global 56KBPS Modem in XExx14L Pin Out
Description
Features
Xecom's XE5614G brings Global connectivity to Xecom’s
* Small Size: 2.0 inches by 1.3 inches by 0.3 inches
XExx14L modem family. This permits existing designs
thick
which use the XE1414L or XE3314L to market their
* Data transfer at rates from 300 bps to 56 KBPS (V.90)
systems outside North America.
* Modem Control and Configuration via industry
standardAT Commands.
The XE5614G is based on Xecom’s XE5690G Hybrid
PLCC (HyPLCC) modem module. Level shifters were
* TTL level Serial Interface
incorporated to allow the XE5614G to provide the same
* Supports V.42 error correction and V.42bis data
interfaces to the embedded systems as the XExx14L
compression.
modem family including the TTL serial interface and 5
* Shared Line Features prevent modem operation from
volt power. This allows the XE5614G to be used in the
interfering with voice communications.
XE1414L or XE3314L socket with no hardware changes.
* Nonvolatile memory stores modem configuration.
A single model of the XE5614G replaces both the
* Complete integrated DAA.
XE1414L and the XE3314L. Applications Notes
* User Transferrable FCC Part 68 Registration
elsewhere in this data sheet illustrate how to configure
* Global telephone networks compliance
the modem to emulate a lower speed product.
* UL60950Recognition
* Low Power operation, 5 Volts, 40 milliamps;
XE5614G BLOCK DIAGRAM
5 Volts
DC-DC
3.3
Converter Volts
XE5690G
NVRAM
RESET
/RTS
/DTR
ROM
TXD
Tip
AMP
Global
DAA
Ring
RXD
/DCD
Analog
Front
/DSR
End
/CTS
/RI
XECOM
(1)
XE5614G
XE5614G Mechanical Specifications
INCHES
METRIC(MM)
Dim
Min
Max
Min
Max
A
A
1.990
2.010
34.29
34.80
B
1.290
1.310
34.92
35.43
C
0.290
0.310
12.83
13.59
D
1.190
1.210
4.83
5.33
E
1.890
1.910
2.29
2.79
F
0.115
0.135
2.92
3.43
B
G
0.040
0.060
7.11
7.62
H
0.040
0.060
20.07
20.57
J
0.090
0.110
27.69
28.19
Pin 1 Indicator
Pins = 0.025 inches Square
F
C
D
H
J
H
G
G
E
ABSOLUTE MAXIMUM RATINGS*
SUPPLYVOLTAGE-Vcc
+6.5Volts
DCINPUTVOLTAGE
-0.3 Volts to +5.3 Volts
STORAGETEMPERATURERANGE
-25°CTO+85°C
LEAD TEMPERATURE (Soldering, 2 sec per wave)
260°C
OPERATINGTEMPERATURE RANGE
0TO70°C
*Exceeding these values may result in permanent damage to the device.
XECOM
(2)
XE5614G
XE5614G Pin Configuration
TopView
N/C
o 1
40 o VCC
N/C
o 2
39 o /DSR
RXD
o 3
38 o /DCD
N/C
o 4
37 o N/C
N/C
o 5
36 o RESET
N/C
o 6
35 o N/C
N/C
o 7
34 o N/C
N/C
o 8
33 o N/C
/DTR
o 9
32 o N/C
N/C
o 10
31 o N/C
/CTS
o 11
30 o N/C
N/C
o 12
29 o N/C
TXD
o 13
28 o N/C
/RTS
o 14
27 o N/C
N/C
o 15
/RI
o 16
TIP
o 18
22 o AMP
RING
o 20
21 o GND
XE5614G Pin Descriptions
PIN
NAME
DESCRIPTION
1,2
N/C
No Connection
3
RXD
RXD provides serial data output to the host. A logic high represents a "Mark" and a low
represents a "Space".
4-8
N/C
No Connection
9
/DTR
Data Terminal Ready is an active low input to the modem. The AT&D command sets the
function of DTR.
10
N/C
No Connection
11
/CTS
The XE5614G uses Clear to Send for hardware flow control. With hardware flow control
active the modem raises \CTS to signal the host that the modem's transmit data buffer is
nearly full. When the buffer empties, the modem reactivates CTS.
12
N/C
No Connection
XECOM
(3)
XE5614G
XE5614G Pin Descriptions (continued)
PIN
NAME
DESCRIPTION
13
TXD
TXD provides serial data input from the host. A logic high represents a "Mark" and a low
represents a "Space".
14
/RTS
The modem uses Request to Send for hardware flow control. The modem stops sending data to the
host when the hosts raises /RTS. The modem resumes transferring data to the host when the host
activates /RTS
15
N/C
No Connection
16
/RI
Ring Indicator is an active low output which marks the presence of a ring on the line.
17
NP
No Pin
18
Tip
Tip provides half of the two-wire connection to the telephone network, RJ-11 Pin 3. A
1500 volt barrier isolates Tip from all other circuits. This isolation must be preserved
throughout the system. The battery voltage on Tip may be positive or negative with re-
spect to Ring.
19
NP
No Pin
20
Ring
Ring provides half of the two-wire connection to the telephone network, RJ-11 Pin 4. A
1500 volt barrier isolates Ring from all other circuits. This isolation must be preserved
throughout the system. The battery voltage on Ring may be positive or negative with re-
spect to Tip.
21
GND
Ground provides the common reference for the XE5614G.
22
AMP
AMP provides the audio output to a speaker. Speaker output is controlled by the ATL
and ATM commands. The input impedance to the speaker driver must be greater than 300
ohms.
23-26
NP
No Pin
27-35
N/C
No Connection
36
RESET
This active high input causes a hardware reset in the XE5614G. The reset pulse must be held high
for at least 10 milliseconds to correctly reset the modem.
37
N/C
No Connection
38
/DCD
Data Carrier Detect goes low to indicate receipt of a valid incoming carrier. The AT&C1
command enables the carrier detect function.
39
/DSR
Data Set Ready is an active low output from the modem. Its operation is determined by
the AT&S command.
40
VCC
VCC provides the +5 volt power required by the modem.
XECOM
(4)
XE5614G
XE5614G Typical Connection Diagram
VCC
VCC
RXD
/DSR
/DCD
/DTR
RESET
/CTS
XE5614G
TXD
/RTS
RJ11
/RI
F1
TIP
RING
GND
C1
C2
Parts List for XE5614G Typical Connection Diagram
Reference
Designation
Qty
Description
C1,C2
2
Cap.1000pfd,1500Vminimum
F1
1
PTC,TR600-150
Notes:
1
Capacitors, C1 and C2, may be required for EMI filtering in your system. Without these components you may
experience unintended radiation when the telephone cable is attached. C1 and C2 are high-voltage capacitors.
We recommend the Panasonic ECK-D3F471KPB. This 1000 pfd, 3000 volt capacitor will direct the high frequency
harmonics to the system ground. These capacitors must be rated at a minimum of 1500 volts to maintain the
isolation required by FCC Part 68 Rules.
3. F1 is a positive thermal coefficient (PTC) device which protects the modem from excessive current flow. This
device or an equivalent is required for your system to pass UL60950. Fuses may be used in place of the PTC’s
XECOM
(5)
XE5614G
XE5614G Electrical Specifications (T A = 0 - 70°C, Vcc = 5v ±5%)
Parameter
Min
Typ
Max
Unit
Comments
DTMF Level
-2.2
0
dBm
3 second average
Modem Transmit Level
-12
-10.5
-9.0
dBm
600 ohm line
Pulse Dialing Rate
10
pps
Pulse Dialing Make/Break
39/61
%
USA
Billing Delay Interval
2.0
sec.
Phone Line Impedance Match
600
ohms
Ring Detect Sensitivity
38
150
VRMS
Type B Ringer
Telephone Loop Current
20
100
milliamps
Off-hook
Input High Voltage (TXD, RTS, DTR)
2.0
Volts
Input Low Voltage (TXD, RTS, DTR)
0.8
Volts
Output High Voltage
2.4
Volts
RXD -100 microamps;
(DCD, DSR, CTS, RXD, RI, OH)
DCD, RI, OH - 1.6 milliamps
Output Low Voltage
0.4
Volts
RXD - 1.6 milliamps;
Power Supply Characteristics (T A = 0 - 70°C, Vcc = 5v ±5%)
Symbol
Parameter
Typ
Max
Units
Comments
Vcc
Supply Voltage
5.0
5.25
Volts
Icc
Vcc Supply Current
40
50
mA
Active, On Line
13
15
mA
Sleep Mode
4
5
mA
Power-Down Mode
XECOM
(6)
XE5614G
Configuring the XE5614G to Operate at Lower Data Rates
The XE5614G will serve as a replacement for two modem
a - modulation type
models; the XE1414L and XE3314L. These models
V21 - V.21 (300 BPS)
operate at lower peak data rates than does the XE5614G.
V22 - V.22 (1200 BPS)
When replacing these lower date rate products with the
V22B - V.22bis (1200 or 2400 BPS)
XE5614G, the designer can simply allow the XE5614G to
V32 - V.32 (4800 or 9600 BPS)
handshake down to the lower date rate or the XE5614G
V32B - V.32bis (4800 to 14,400 BPS)
can be configured to emulate the handshake of the lower
V34 - V.34 (16,800 to 33,600 BPS)
data rate products.
V90 - V.90 (to 56,000 BPS)
b - Automatic Rate Negotiations
Note: The link data rate discussed here should not be
0 - Automatic Negotiation Disabled
confused with the data rate at the serial interface. All of
1 - Automatic Negotiation Enabled
these modems include data buffering and data
c - Minimum Receive Data Rate (300 to 56000 BPS)
compression which permit the serial interface to operate
d - Maximum Receive Data Rate (300 to 56000 BPS)
at a higher speed than the flow of data across the link.
e - Minimum Transmit Data Rate (300 to 56000 BPS)
f - Maximum Transmit Data Rate (300 to 56000 BPS)
Automatic Rate Negotiation
Because the XE5614G supports all of the sub-rate modem
To understand the best setting for your application, it is
protocols, it can automatically negotiate the correct baud
necessary to look at the modem protocols and data rates
rate with any other modem. However, it does take longer
supported by each product. The following table lists the
to negotiate down to a slower data rate. The slower the
protocols and line data rates for each modem in the xx86
data rate that must be negotiated; the longer the
family.
negotiations will take. In some instances it will be
necessary to extend the duration of the Carrier On timer
Protocol
Data Rate
XE1414L
XE3314L
(S7) to permit the modem to complete negotiations.
Bell 103
300 bps
X
X
Selecting Data Rates to be Negotiated
V.21
300 bps
X
X
To avoid the delays inherent with negotiating down
Bell 212
1200 bps
X
X
multiple protocol levels, the XE5614G can be configured
V.22
1200 bps
X
X
to act as a slower speed modem. The command used to
V.22bis
2400 bps
X
X
make this configuration change is the AT+MS command.
V.32
9600 bps
X
X
TheAT+MS command has 6 parameters which can be set.
V.32bis
14,400 bps
X
X
They include the modulation type, automatic rate
V.34
33,600 bps
-
X
negotiation, minimum received data rate, maximum
V.90
56,000 bps
-
-
received data rate, minimum transmit data rate, and
maximum transmit data rate. The format of the AT+MS
command is shown below:
To make the XE5614G handshake like an XE1414L the
following AT+MS command is issued. This command permits
AT+MS=a,b,c,d,e,f<CR>
the modem to negotiate link speeds from 300 to 14,400 bps.
AT+MS=V32B,1,300,14400,300,14400<CR>
To make the XE5614G handshake like an XE3314L the issue
the AT+MS command below. This command permits the
modem to negotiate link speeds from 300 to 33,600 bps.
AT+MS=V34,1,300,33600,300,33600<CR>
XECOM
(7)
XE5614G
XE5614G Shared Line Features
The XE5614G includes the ability to monitor telephone
HandsetInterrupt:
line conditions before, after and during calls. This allows
The Handset Interrupt feature permits the modem to
the XE5614G to avoid conflicts with other equipment
yield the telephone line to another piece of equipment
connected to the telephone line. There are two modes of
connected to the same telephone line. This prevents the
operation for the XE5614G Shared Line Features; Connect
XE5614G from blocking outgoing emergency calls when
Detect and Handset Interrupt.
the line is shared as in a residential application. Handset
Interrupt is accomplished by monitoring the loop current
Connect Detect:
through the modem while it is off-hook. Loop current will
The Connect Detect mode is active when the XE5614G is
drop when another piece of equipment goes off-hook on
on-hook. With AT%V2 selected the XE5614G verifies the
the same telephone line.
availability of the telephone line by checking the DC loop
voltage before going off-hook for dialing or answering a
Handset Interrupt function is controlled by registers
call. The nominal value of loop voltage is stored in
U77 and U78. U78 defines when the Handset Interrupt is
register U85, typically 48 volts. The XE5614G can detect
operable and U77 allows the operator to configure the
either the lack of a telephone line connection or that the
modem to disconnect immediately upon detecting
connected line is in use.
another piece of equipment on the telephone line.
NO LINE If the telephone line has been disconnected
U77 Bit 11 of U77 permits the XE5614G to be set to
from the modem, the voltage on Tip and Ring will
automatically disconnect any time another piece of
approach 0 volts. If the modem reads a DC loop voltage of
equipment connects to the line while the XE5614G is off-
around 3 volts or less, the modem will not go off-hook
hook. This configuration is recommended when the
and will issue the “NO LINE” response.
modem will be sharing a line with a telephone handset as
it provides the quickest access to the phone line for
LINE IN USE If a telephone handset, fax machine or other
emergency calls. If U77 bit 11 is not set, then U70 bit 10
piece of equipment connected to the telephone line is in
should be. U70 bit 10 causes the modem to provide an
use, the DC loop voltage will drop. Typically the DC loop
interrupt when the parallel line seizure is detected.
voltage will be between 10 and 20 volts while any pieces
of equipment is using the telephone line. If the modem
U78 Bits 14 and 15 of U78 control when the Handset
sees a DC loop voltage between about 3 volts and 85%
Interrupt will be active.
of the nominal loop voltage, the modem will not go off-
hook but will transmit the “LINE IN USE” response
the line for a Handset Interrupt as soon once dialing is
If neither the No Line or Line in Use conditions is true, the
completed.
XE5614G goes off-hook and completes the original
command as requested.
Interrupt function when the timer set by bits 0 to 7
expires. Bits 0-7 set this timer inn 500 millisecond
increments.
Handset Interrupt monitoring after the modem
handshake is completed.
XECOM
(8)
XE5614G
XE5614G AT Commands
Modes of Operation
Command Buffer - The command buffer accepts only 48
The XE5614G uses AT commands for configuration and
characters, including the AT prefix. If the command buffer
control. This section describes the AT command format
overflows, the modem issues an "ERROR" result code and
and lists the AT commands, registers and result codes.
does not execute the commands.
The XE5614G has two operational modes; Command
mode and Data mode.
Command Line Editing - The backspace edits the
command line. Hitting the backspace key, or Control and
Data Mode: The XE5614G enters data mode after it
H simultaneously on some systems, erases the previous
establishes a connection and issues a "CONNECT" result
character in the command line. All characters can be
code. In the Data Mode the modem sends all signals on
erased except for the "A" and "T." Register S5 allows the
Transmit Data to the remote modem and puts data from
user to select a character other than a backspace to edit
the remote modem onto Received Data for the host
the command line.
equipment. When the modem exits data mode, it issues a
"NO CARRIER" result code.
Re-Execute Last Command - An “A/” causes the
XE5614G to re-execute the last command line. This is the
CommandMode: The XE5614G enters command mode on
only command that does not require the "AT" prefix.
power-up, reset, loss of the connection, or receipt of the
escape sequence. In command mode the modem accepts
Omitted Parameters - Most commands include a
commands from the host on Transmit Data. Appropriate
parameter which determines the command function. If the
result codes are returned on Received Data.
command omits the parameter, he modem assumes the
parameter is a zero.
CommandLineFormat
Commands sent to the modem follow a strict format. Each
Escape Characters - A three character escape sequence
command line begins with the prefix AT. The modem
switches the modem from data mode to command mode
stores the command line in the command buffer and
while remaining on line. The escape character, set by
executes it upon receipt of a carriage return. Until
Register S2, must be entered 3 times in succession to
executed, a backspace edits the command line.
execute the escape.
The default escape sequence is
"+++."
Command Prefix - The "A" and "T" command prefix may
be both upper or both lower case but cannot be of
Result Codes - The modem issues a result code after each
different cases. The prefix identifies the speed and parity
action. The modem sends result codes as full words,
of the host. The modem determines speed by measuring
numeric codes or the user may disable the result codes.
the width of the incoming bits and parity by comparing the
Each result code ends with a carriage return when the user
parity bits of the "A" and "T." The XE5614G normally
chooses numeric result. The modem terminates full word
sends result codes at the speed and parity determined by
result codes with a Line Feed and Carriage Return.
the prefix.
Command Line - One command line may include multiple
commands. The modem executes commands in the
sequence they appear. Spaces inserted into the command
line do not fill space in the command buffer. A carriage
return terminates the command line and causes the
commands to be executed. Register S3 allows the user to
select a character other than a carriage return to terminate
the command line.
XECOM
(9)
XE5614G
XE5614G AT Command List
An asterisk indicates the XE56686G default setting
Sr? - Interrogate Register - requests value in register Sr.
A - Answer Command - forces the modem to immediately go
Sr=n - Set Register Value - sets the value of register Sr to n.
off-hook and begin transmitting the answer tone sequence.
S$ - List Values of all S-Register
D - Dial Command - Below are the characters accepted in a
dialing command.
Vn - Result Codes - selects numeric or full-word result codes
0-9, #, * = Dialing Digits
n=0 Numeric Result Codes
L = Redial Last Number
n=1 English Word Result Codes*
P = Pulse dial
T = Tone dial
Xn - Result Code Set - selects the modem result code set
W = Wait for dial tone
n=0 Result codes 0 to 4
,
= Pause for the duration of S8
n=1 Result codes 0 to 5 and 10
!
= Switch hook flash
n=2 Result codes 0 to 6 and 10
;
= Return to the command state
n=3 Result codes 0 to 5, 7 and 10
n=4 Result Codes 0 to 8 & 10 *
En - Command Echo - determines whether commands will be
n=5 Full Result codes
echoed back to the host.
n=0
Do not echo commands
Zn - Reset - executes a modem soft reset and resets the
n=1
Enable command echo*
modem configuration.
Hn - Switch Hook Control - controls the modem's hook
&Dn - DTR - determines how the modem responds to DTR.
switch
n=0 DTR is ignored by the modem.
n=0 Switch hook relay opens
n=1 Enter command mode if DTR revoked. *
n=1 The switch hook relay closes
n=2 Disconnect if DTR revoked.
n=3 Soft reset when DTR revoked
In - Modem Identification - identifies the modem
&Fn - Return to Factory Defaults - returns the modem
Ln - Speaker Volume - sets the amplitude of the modem's
configuration to the factory default configuration.
audio output.
n=1 Low speaker volume*
&Gn - Maximum Data Rate Selection - sets the maximum
n=2 Moderate speaker volume
link data rate. maximum data rate is also affected by the &H
n=3 High speaker volume
and +MS commands.
n=3
1200 bps
Mn - Speaker Activity - determines when the modem's audio
n=4
2400 bps
output is active.
n=5
4800 bps
n=0
Speaker off *
n=6
7200 bps
n=1
Speaker on until carrier received
n=7
9600 bps
n=2
Speaker remains on
n=8
12,000 bps
n=3
Speaker off during dialing, on until carrier
n=9
14,400 bps
n=10 16,800 bps
On - On Line - switches the modem from the command
n=11 19,200 bps
mode to the data mode.
n=12 21,600 bps
n=0 Return On Line with no retrain
n=13 24,000 bps
n=1 Initiate retrain returning On Line.
n=14 26,400 bps
n=2 Initiate Rate Renegotiation while returning On Line
n=15 28,800 bps
n=16 31,200 bps
Qn - Responses - determines the type of modem responses
n=17 33,600 bps *
n=0 Send responses*
n=1 No Responses
XECOM
(10)
XE5614G
XE5614G AT Command List (continued)
&Hn - Protocol Selection- sets the highest available modem
\Qn - Modem to DTE Flow Control - sets the type of flow
protocol. Modem protocol is also affected by the +MS
control to be used between teh modem and host
command.
equipment
n=0
V.90 with automatic fallback to 300 bps *
n=0 No Flow Control
n=1
V.90 with fallback to 28,800 bps
n=2 CTS Flow Control only *
n=2
V.34 with automatic fall back to 300 bps
n=3 RTS/CTS Flow Control
n=3
V.34 only (33,600 bps to 2400 bps)
n=4 XON/XOFF Flow Control
n=4
V.32bis with automatic fallback to 300 bps
n=5
V.32bis only (14,400 to 4800 bps)
\Tn -DTE Rate - locks in a serial interface speed and disables
n=6
V.22bis (2400 or 1200 BPS)
autobaud detection
n=7
V.22 (1200 BPS)
n=0 300 BPS
n=8
Bell 212 (1200 BPS)
n=1 600 BPS
n=9
Bell 103 (300 BPS)
n=2 1200 BPS
n=10 V.21 (300 BPS)
n=3 2400 BPS
n=11 V.23 (1200/75 BPS)
n=4 4800 BPS
n=5 7200 BPS
&Tn - Test Modes - selects modem test mode.
n=6 9600 BPS
n=0
Exit test mode
n=7 12.0 KBPS
n=1
Local analog loopback
n=8 14.4 KBPS
n=9 19.2 KBPS
%B - Report Blacklisted Numbers - lists the numbers that
n=10 38.4 KBPS
the modem is forbidden to dial
n=11 57.6 KBPS
n=12 115.2 KBPS
%Cn - V.42bis Data Compression - controls data
n=13 230.4 KBPS
compression operation in the modem
n=14 245.76 KBPS
n=0
Data Compression Disabled
n=15 307.2 KBPS
n=1
Bidirectional Data Compression Enabled *
n=16 Autobaud on AT command *
n=2
Data Compression Transmit Only
n=17 Autobaud Off
n=3
Data Compression Receive Only
\Vn - Connect Response - selects the modem response to be
%Vn - Shared Line Use - controls the modems line-in-use
issued upon establishing a connection
detection.
n=0 Issue Connect and Protocol Responses *
n=0
No automatic detection of local line status *
n=2 Issue Connect Response only
n=1 Automatic Line Status Detection before going off-
n=4 Issue Connect and Protocol Responses with both
hook.
transmit and receive data rates.
%$ - Display current AT% settings.
:R- Read all User Registers
\Nn - Error Control Mode - determines what error
:Rnn - Read user Register nn
correction protocols the modem will use
n=0 Normal Mode
:Unn,xxxx - Write hex value xxxx to User Register nn.
n=2 MNP Required
Note multiple User Registers can be written in the same
n=3 V.42 auto reliable mode *
command line. Only the first register in the sequence
n=4 LAPM required for connection
must be addressed. Subsequent values will be loaded into
n=5 V.42 or MNP required
successive registers. The :U command uses the format
AT:Unn, xxxx, yyyy, zzzz, ...<CR> to load multiple
0
=
Japan
XECOM
(11)
XE5614G
XE5614G AT Command List (continued)
AT+GCI=n - Country Configuration
+MS - Select Modulation - AT+MS sets the modulation and
0
=
Japan
data rates to be supported by the modem. The format for
9
=
Australia
the +MS command is shown below.
A
=
Austria
AT+MS=a, b, c, d, e, f<CR>
F
=
Belgium
16
=
Brazil
a - modulation type
1B =
Bulgaria
B103 - Bell 103 (300 BPS)
20
=
Canada
B212 - Bell 212A (1200 BPS)
26
=
China
V21 - V.21 (300 BPS)
27
=
Columbia
V22 - V.22 (1200 BPS)
2E =
Czech Republic
V.22B - V.22bis (1200 or 2400 BPS)
31
=
Denmark
V23 - V.23 (1200 Tx / 75 RX or 75 Tx / 1200 Rx)
35
=
Ecuador
V32 - V.32 (4800 or 9600 BPS)
3C =
Finland
V32B - V.32bis (4800 to 14,400 BPS)
3D =
France
V34 - V.34 (16,800 to 33,600 BPS)
42
=
Germany
V90 - V.90 (to 56,000 BPS)
46
=
Greece
K56 - K56Flex (to 56,000 BPS)
50
=
Hong Kong
b - Automode Detection
51
=
Hungary
0 - Automatic Negotiation Disabled
53
=
India
1 - Automatic Negotiation Enabled
57
=
Ireland
c - Minimum Receive Data Rate (300 to 56000 BPS)
58
=
Israel
d - Maximum Receive Data Rate (300 to 56000 BPS)
59
=
Italy
e - Minimum Transmit Data Rate (300 to 56000 BPS)
61
=
South Korea
f - Maximum Transmit Data Rate (300 to 56000 BPS)
69
=
Luxembourg
6C =
Malaysia
Default: AT+MS=V34, 1, 300, 300, 300, 33600
73
=
Mexico
7B =
Netherlands
+VCID=n - Caller ID Enable - enables Caller ID detection
7E =
New Zealand
n=0 No Caller ID *
82
=
Norway
n=1 Formatted Caller ID Data presented
87
=
Paraguay
n=2 Row Caller ID Data presented
89
=
Philippines
8A =
Poland
+VCDT=n - Caller ID Type - sets Caller ID type
8B =
Portugal
n=0 On only after first ring *
9C =
Singapore
n=1 CID Always On
9F =
South Africa
n=2 UK CID Format
A0 =
Spain
n=3 Japanese CID Format
A5 =
Sweden
A6 =
Switzerland
B4 =
United Kingdom
B5 =
United States *
B8 =
Russia
FE =
Taiwan
AT+GCI? - Report Country Configuration
XECOM
(12)
XE5614G
XE5614G S-Registers
S0
Answer on nth Ring: S0 sets the modem to
S7 Wait for Carrier after Dialing: S7 determines how
automatically answer on the nth ring. Setting S0 to 0
long the modem waits for a valid carrier signal after
disables automatic answer.
dialing.
Range:
0 to 255
Range:
0 to 255
Units
Rings
Units
Seconds
Default
0
Default
80
S1
Ring Count: S1 is a read-only register showing the
S8
Comma Pause Time: S8 defines the duration of the
number of rings detected. If a ring is not detected within
pause set by a comma in the dialing string. The pause is
8 seconds, S1 is reset to zero.
generally used when waiting for a second dial tone.
Range:
0 to 255
Range:
0 to 255
Units
Rings
Units
Seconds
Default
0
Default
2
S2
Escape Character: S2 sets the ASCII escape character.
S9
Carrier Detect Response Time: S9 establishes the
Values of 0-127 select valid ASCII escape characters;
length of time the remote modem's carrier must be
values from 128 to 255 disable the escape sequence.
present to be recognized as valid.
Range:
0 to 255
Range:
1 to 255
Units
ASCII Character
Units
0.1 Seconds
Default
43 (+)
Default
6
S3
Carriage Return Character: S3 determines the ASCII
S10 Carrier Off Disconnect Delay : S10 selects how long
character to serve as a carriage return to terminate
carrier must be lost before the modem disconnects.
commands and modem responses.
Range:
1 to 255
Range:
0 to 255
Units
0.1 Seconds
Units
ASCII Character
Default
14
Default
13 (Carriage Return)
S12 Escape Code Guard Timer: S12 sets the guard timer
S4
Line Feed Character: S4 sets the ASCII character to
for the escape sequence. If characters are received within
act as a line feed character in modem responses.
the guard time, the modem aborts the escape attempt and
Range:
0 to 255
remains in data mode.
Units
ASCII Character
Range:
1 to 255
Default
10 (Line Feed)
Units
0.02 Seconds
Default
50
S5
Back Space Character: S5 defines the ASCII character
used as a backspace to edit the command line.
S14 Wait for Dial Tone Delay: S14 determines how long the
Range:
0 to 255
modem will wait for dial tone when the W dial modifier
Units
ASCII Character
is used.
Default
8 (Back Space)
Range:
0 to 255
Units
Seconds
S6
Dial Tone Wait Time: S6 determines how long the
Default
12
modem waits for dial tone before dialing begins. The
Dial Tone Wait Time cannot be set to less than two
S24 Sleep Mode Timer: S24 sets the length of time in
seconds.
seconds that the modem must be idle before entering the
Range:
0 to 255
low power, sleep mode. When S24 is set to 0, sleep
Units
Seconds
mode is disabled.
Default
2
Range:
0 to 255
Units:
seconds
Default:
0
XECOM
(13)
XE5614G
XE5614G S-Registers (continued)
S30 Disconnect on Inactivity Timer: S30 sets the period
S42
Blacklisting - S42 controls the Blacklisting function
the modem is idle before it disconnects. A 0 disables the
within the XE5614G. Blacklisting regulates how
inactivity timer.
frequently the modem can dial the same number. An
Range: 0 to 255
attempt to dial beyond the limit will result in the
Units
minutes
“BLACKLISTED” result code being sent.
Default 0
S42 = 0 Disabled
S42 = 1 Enabled
S38
Hang Up Delay Timer: S38 determines the
Default: 0
maximum delay between receipt of the ATH0
command and modem disconnect. .
Range:
0-255
S43
Dial Attempts before Blacklisting - S44 determines
Units:
Seconds
how many dial attempts will be allowed before
Default: 20
Blacklisting blocks a call
Range:
0-4
S40
Test Data Pattern: S40 sets the test pattern to be
Units:
Number of Calls
used by the AT&T4 and AT&T5 commands
Default: 4
0
=
All Spaces (0) *
1
=
A Marks (1)
S44
Blacklisting Timer - S44 sets the duration of the
2
=
Random Data
Blacklisting period.
Range:
0-255
S41
V.34 Symbol Rate: S41 sets the V.34 test pattern
Units:
Seconds
symbol rate to be used by the AT&T4 and AT&T5
Default: 180
commands
0
2400 symbols/second
2400 to 21,600 bps *
S50
Minimum Off-Hook Duration - S50 determines the
1
2743 symbols/second
4800 to 26,400 bps
minimum length of time the modem will remain off-
2
2800 symbols/second
4800 to 26,400 bps
hook. An attempt to drop the line before this timer
3
3000 symbols/second
4800 to 28,800 bps
expires, will be ignored by the modem until the timer
4
3200 symbols/second
4800 to 31,200 bps
expires.
5
3429 symbols/second
4800 to 33,600 bps
Range:
0-255
Units:
Seconds
Default: 3
XECOM
(14)
XE5614G
XE5614G User-Registers
The registers described below are controlled by the AT:U command and read with the AT:R command. The user
Registers that control the modem’s country configuration are described elsewhere in this data sheet.
U65
Modem Power Down: U65 permits the XE5614G to
U78
Handset Interrupt control - U78 controls when the
enter power down mode to reduce power
Handset Interrupt functions will be active.
consumption for battery powered applications. The
Bits 14 -15 -00 - Handset Interrupt Disabled
modem can only be awakened by applying an active
(default)
Reset signal to pin 3.
01 - Handset Interrupt Disabled during
AT:U65,2008 - Select Powerdown Mode
dialing
10- Handset Interrupt Disabled from
U77
Auto Disconnect on Handset Interrupt - U77 bit
start of dialing to expiration of Handset
11 allows the user to configure the XE5614G to
Interrupt timer set by bits 0
automatically disconnect on a Handset Interrupt
to 7 of this register
condition.
11 - Handset Interrupt Disabled until
Bits 12-15 - Reserved (Bit 14 normally active)
modem negotiations are complete.
Bit 11 - When set the modem automatically
Bits 8-13 - Reserved
disconnects when on a Handset Interrupt
Bits 0-7 - Handset Interrupt Timer in 500
condition. This bit is reset in the default
millisecond increments. (default = 0)
state.
Bits 0-10 - Reserved - (bits 2, 3, 4, and 5 are normally
set.)
XECOM
(15)
XE5614G
XE5614G Result Codes
Digits
Verbose
Description
0
OK
Command Successful
1
CONNECT
300 bps or higher connection
2
RING
Ring signal detected
3
NOCARRIER
Carrier not detected
4
ERROR
Error in command line
5
CONNECT1200
1200 bps Connection
6
NODIALTONE
No dial tone detected
7
BUSY
Busy signal detected
8
NOANSWER
Remote does not answer
9
RINGING
Ringback signal detected
10
CONNECT2400
2400 bps Connection
11
CONNECT4800
4800 bps Connection
12
CONNECT9600
9600 bps Connection
14
CONNECT19,200
19,200 bps Connection
15
CONNECT7200
7200 bps Connection
16
CONNECT12000
12,000 bps Connection
17
CONNECT14400
14,400 bps Connection
18
CONNECT16800
16,800 bps Connection
19
CONNECT21600
21,600 bps Connection
20
CONNECT24000
24,000 bps Connection
21
CONNECT26400
26,400 bps Connection
22
CONNECT28800
28,800 bps Connection
23
CONNECT31200
31200 bps Connection
24
CONNECT33600
33,600 bps Connection
30
CIDM
Caller ID Detected
31
FLASH
Hookswitch Flash detected
32
STAS
UK Caller ID Alert detected
33
X
Over current Condition
40
BLACKLISTFULL
The buffer for storing blacklisted numbers is full
41
BLACKLISTED
Attempted Number is Blacklisted
42
NOLINE
No Telephone line is connected to the modem
43
LINEINUSE
The attached Telephone line is in use
52
CONNECT56000
56,000 bps Connection
60
CONNECT32000
32,000 bps Connection
61
CONNECT48000
48,000 bps Connection
XECOM
(16)
XE5614G
XE5614G Result Codes (continued)
Digits
Verbose
Description
63
CONNECT28000
28,000 bps Connection
64
CONNECT29333
29,333 bps Connection
65
CONNECT30666
30,666 bps Connection
66
CONNECT33333
33,333 bps Connection
67
CONNECT34666
34,666 bps Connection
68
CONNECT36000
36,000 bps Connection
69
CONNECT37333
37,333 bps Connection
70
PROTOCOL:NONE
No Link Protocol negotiated
77
PROTOCOLV.42
V.42 error correction protocol negotiated
79
PROTOCOLV.42bis
V.42bis data compression protocol negotiated
80
PROTOCOL:ALTERNATE,+CLASS2
MNP2 error correction negotiated
81
PROTOCOL:ALTERNATE,+CLASS3
MNP3 error correction negotiated
82
PROTOCOL:ALTERNATE,+CLASS4
MNP4 error correction negotiated
83
PROTOCOL:ALTERNATE,+CLASS5
MNP5 error correction negotiated
90
CONNECT38666
38,666 bps Connection
91
CONNECT40000
40,000 bps Connection
92
CONNECT41333
41,333 bps Connection
93
CONNECT42666
42,6666 bps Connection
94
CONNECT44000
44,000 bps Connection
95
CONNECT45333
45,333 bps Connection
96
CONNECT46666
46,666 bps Connection
97
CONNECT49333
49,333 bps Connection
98
CONNECT50666
50,666 bps Connection
99
CONNECT52000
52,000 bps Connection
100
CONNECT53333
53,333 bps Connection
101
CONNECT54666
54,666 BPS Connection
102
UN-OBTAINABLENUMBER
DTMF Dial attempt on Pulse only Line
XECOM
(17)
XE5614G
XE5614G FCC Instructions
The XE5614G complies with Part 68 of the FCC Rules and Regulations. With each device shipped, there is a label which
contains the FCC Registration Number. The FCC Registration number incorporates the Model Number, Manufacturer
Indentifier, Product Type identifier and Ringer Equivalence Number (REN) for this product. You must, upon request, provide
this information to your telephone company. The format of the FCC Registration Number is shown below.
FCC ID Number - pending
US:DWEMM00BXE5690G
The mounting of this device in the final assembly must be made in such a manner as to preserve the high voltage protection
between the TIP/RING Connection and the rest of the system. Typically, this may be accomplished by maintaining a minimum
spacing 100 mils between the TIP/RING Traces to the RJ-11C Jack and low voltage portion of the system. No additional
circuitry may be attached between TIP/RING and the telephone line connection, unless specifically allowed in the rules.
The REN is useful to determine the quantity of devices you may connect to a telephone line and still have all of these devices
ring when the number is called. In most, but not all areas, the sum of the RENs of all devices connected to one line should not
exceed five (5.0). To be certain of the number of devices you may connect to the line, as determined by the REN, you should
contact the local telephone company to determine the maximum REN for you calling area.
If your system causes harm to the telephone network, the telephone company may discontinue service temporarily. If possible,
they will notify you in advance. If advance notification is not practical, you will be notified as soon as possible.
Your telephone company may make changes in its facilities, equipment, operations or procedures that could affect proper
functioning of your equipment. If they do, you will be notified in advance to give you an opportunity to maintain uninterrupted
telephone service.
If you experience trouble with this device, please contact XECOM at (408) 945-6640 for information on obtaining service or
repairs. The telephone company may ask you to disconnect this device from the network until the problem has been corrected
or until you are sure that the device is not malfunctioning.
XECOM
(18)
XE5614G
Terms of Sale
Devices sold by XECOM are covered by the warranty provisions appearing in its Terms of Sale only. XECOM makes
no warranty, express, statutory, implied, or by description regarding the information set forth herein, or regarding the
freedom of the described devices from patent infringement. XECOM makes no warranty of merchantability or fitness
for any purposes. XECOM reserves the right to discontinue production and change specifications and prices at any
time and without notice. This product is intended for use in normal commercial applications. Applications requiring
extended temperature range, unusual environmental requirements, or high reliability applications, such as military,
medical life-support or life-sustaining equipment, are specifically not recommended without additional processing
and authorization by XECOM for such application.
Xecom assumes no responsibility for the use of any circuitry other than circuitry embodied in a Xecom product. No
other circuits, patents, or licenses are implied.
Life Support Policy
Xecom's products are not authorized for use as Critical Components in Life Support Devices or Systems.
Life Support Devices or Systems are devices or systems which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and whose failure to perform, when properly used in accordance with instructions pro-
vided in the labeling, can be reasonably expected to result in significant injury to the user.
A Critical Component is any component of a life support device or system whose failure to perform can be rea-
sonably expected to cause failure of the life support device or system, or to affect its safety or effectiveness.
Copyright, Xecom © 2004
While Xecom, Inc. has made every effort to ensure that the information presented here is accurate, Xecom will not
be liable for any damages arising from errors or omission of fact. Xecom reserves the right to modify specifications
and/or prices without notice. Product mentioned herein are used for identification purposes only and may be trade-
marks and/or registered trademarks of their respective companies.
Xecom Incorporated
374 Turquoise Street, Milpitas, CA 95035
Ph:408-942-2200 Fax:408-942-1346 E-Mail: Info@Cermetek.com
XECOM
(19)
XE5614G
