xe1414c Xecom, Inc, xe1414c Datasheet
xe1414c
Related parts for xe1414c
xe1414c Summary of contents
Page 1
... Worldwide 14.4 KBPS Modem Module for Embedded Applications Description Xecom's XE1414C is a complete, 14.4 Kbps modem in a single component. Xecom designed the XE1414C for use throughout North America, Europe and Japan. It includes user transferrable FCC Part 68 Registration for direct connection to telephone lines in the United States and is compliant with CTR21 ...
Page 2
... XE1414C Mechanical Specifications INCHES METRIC(MM) PIN MIN MAX MIN MAX A 2.74 2.760 69.60 70.10 B 1.370 1.390 34.80 35.31 C 0.420 0.430 10.67 10.92 D 1.190 1.210 30.23 30.73 E 1.890 1.910 48.01 48.51 F 0.125 0.200 3.18 5.08 G 0.080 0.100 2.03 2.54 H 0.415 0.435 10.54 11.05 J 0.090 0.110 2.29 2.79 K 0.020 0.025 0.51 0.64 Pins = 0.025 inch square pin; All pins tin-plated G D XE1414C PIN CONFIGURATION ...
Page 3
... Ring Indicator, Output, active Low, TTL. When low indicates the modem is receiving a ring signal. 18 TIP Tip connection to the phone line (RJ11 pin 3) from the internal DAA. The XE1414C is not sensitive to the battery voltage polarity across Tip and Ring. 20 RING Ring connection to the phone line (RJ11 pin 4) from the internal DAA. ...
Page 4
... Data Set Ready, Output, active Low, TTL/CMOS. &S sets the \DSR function. In the default condition, AT&S0, \DSR is forced true. 40 Vcc +5 Volts XE1414C ABSOLUTE MAXIMUM RATINGS SUPPLY VOLTAGE - Vcc DC INPUT VOLTAGE STORAGE TEMPERATURE RANGE LEAD TEMPERATURE (Soldering, 2 sec per wave) OPERATING TEMPERATURE RANGE *Exceeding these values may result in permanent damage to the device ...
Page 5
... Notes: 1) RJ11 Pin assignments reflect a 6-pin connector. Tip and Ring are always the center pins of the RJ11 Jack. 2) CTR21 requires the modem to be able to dissapate over two Watts in come applications where the integral current limiting circuit is activated. The XE1414C requires a heat sink to be added to dissapte this addi- tional power. XECOM ...
Page 6
... Country Selection Xecom has designed the XE1414C to the Telephone standards of a wide variety of countries throughoput the world. Below is a list of the country standards which Xecom has found the XE1414C to comply. Please contact Xecom if you have questions regarding a country not on this list. ...
Page 7
... Application Note: XE1414C Leased Line Operation The XE1414C can support leased line applications. Because newer chipsets do not support automatic leased line operation, the leased line handshake must be controlled by the local host. Before attempting to establish the leased line connection, one modem must be defined as the originating modem and one as the answering modem ...
Page 8
... Re-Execute Last Command - The A/ command causes the XE1414C to re-execute the command line stored in the command buffer. This is the only command which does not require the "AT" prefix. Omitted Parameters - Most commands include a parameter which determines the command function ...
Page 9
... XE1414C AT COMMANDS (continued) List of Commands An asterisk indicates the default setting of the command for the XE1414C Answer Command - ATA forces the modem to immedi- ately go off-hook and begin transmitting the answer tone se- quence Select Communications Standard - ATBn selects the modulation scheme used for connections below 2400 bits per ...
Page 10
... XE1414C AT COMMANDS (continued Reset - ATZn executes a soft reset to the modem and resets the modem configuration. n=0 Reset to user profile 0* n=1 reset to user profile 1 &Cn - DCD Operation - AT&Cn determines the operation of the DCD output. n=0 DCD is forced active. n=1 DCD indicates a valid carrier* &Dn - DTR - AT&Dn determines how the modem will respond to changes to DTR ...
Page 11
... XE1414C AT COMMANDS (continued) \Bn - Transmit Break - AT\Bn selects the duration of the break signal sent. Break = n x 100 msec. \Kn - Break control - AT\Kn determines how the modem will handle a break signal received from the host. Break received from host in data transfer mode. n=0 Enter on-line command mode; do not transmit ...
Page 12
... XE1414C Modem Registers S0 Answer on nth Ring: S0 sets the modem to auto- matically answer on the nth ring. Setting disables automatic answer. Range 255 Units Rings Default 0 S1 Ring Count read-only register showing the number of rings detected ring is not detected within 8 seconds reset to zero ...
Page 13
... XE1414C Modem Registers (continued) S14 General Bit-Mapped Options: S14 reflects the state of several "AT" commands. Bit 0,4,6 Not Used Bit Echo Disabled (ATE0 Echo Active (ATE1) Bit Send Result Codes (ATQ0 Result Codes (ATQ1) Bit Numeric Result Codes (ATV0) ...
Page 14
... XE1414C Modem Registers (continued) S30 Disconnect on Inactivity Timer: S30 sets the periond the modem is idle before it disconnects disables the inactivity timer. Range 255 Units 10 Seconds Default 0 S31 General Bit-Mapped Options: S31 stores the status of various AT commands. Bit single-line Connect messages (AT\V0) ...
Page 15
... S86=21 Clear previous disconnect cause S86=22 No Connection established S86=23 Disconnect after 3 retrains S86=24 Call Waiting tone detected S86=25 Extension pickup detected S86=26 Remote hang-up detected XE1414C Class 1 Fax Commands AT+FCLASS? - Service Class Indication 0 = Configured as a data modem 1 = Configured for Service Class 1. ...
Page 16
... XE1414C Modem Result Codes Digits Verbose Description 0 OK Successfully executed command line 1 CONNECT 300 bps connection 2 RING Ring signal detected 3 NO CARRIER Carrier not detected/lost 4 ERROR Error in command line 5 CONNECT 1200 1200 bps connection 6 NO DIAL TONE No dial tone detected 7 BUSY ...
Page 17
... FCC rules also require a label which is visible from the outside of the equipment. The label should display Xecom's name as holder of the FCC Registration, the FCC Registration Number and Ringer Equivalence of the modem. This is the same information which appears on the top of each XE1414C module. (17) XE1414C ...
Page 18
... Xecom reserves the right to modify specifications and/or prices without notice. Product mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their respective companies. XECOM Xecom Incorporated 374 Turquoise Street, Milpitas, CA 95035 Ph:408-945-6640 Fax:408-942-1346 (18) XE1414C ...