Summary of Contents for CallDirect CD Series
- Page 1 Call Direct Cellular Solutions CD Series Cellular Router AT (V.250) Command Manual CDM800 Series V.250 Manual Page 1 of 33 To suit software version 1.52.2 4/4/2008...
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Page 2: Table Of Contents
CONTENTS Introduction..........................4 Product overview ........................ 4 Command and configuration reference................... 5 Overview..........................5 Operating states........................5 Syntax Description......................6 DTE commands lines...................... 6 Command line general format ..................6 Command line echo ......................6 Types of DTE commands ....................6 DTE command syntax..................... - Page 3 ^ICTO Inter-character timer..................23 LAN Configuration commands..................... 24 ^ETHI Set the LAN Ethernet IP address ..............24 ^ETHN Set the local Ethernet Mask ................24 ^ETHR Print the Route Table ..................24 ^MACA Set the LAN Ethernet MAC address............. 25 ^IFCG Print the Interface Configuration ..............
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Page 4: Introduction
Introduction Product overview In addition to traditional router functionality the Call Direct Cellular Solutions CDM800 series cellular routers (CDM) have been designed to facilitate the use of packet switched digital cellular networks in legacy applications which support a V.250 (V.25ter, AT, Hayes compatible) modem interface. -
Page 5: Command And Configuration Reference
Command and configuration reference Overview V.250 (AT) commands, issued from your application are used to control and configure the CDM. The CDM provides compatibility with legacy applications through compatibility with the standard V.250 AT command set, these commands can be used to control the basic functionality of the terminal. -
Page 6: Syntax Description
Syntax Description This section provides a brief description of the syntax used for the CDM800 series AT command set. See the ITU-T recommendation V.250 for additional information. DTE commands lines In the descriptions that follow, words enclosed in <angle brackets> are references to command elements or parameters, the brackets are not included in the commad line. -
Page 7: Dte Command Syntax
DTE command syntax Two different command formats as specified by the 2.250 specification are supported these are basic and extended commands as described below. Basic syntax command format The format of Basic Syntax commands, except for the D and S commands, is as follows: <command>... -
Page 8: Extended Syntax Commands
S<parameter_number>? S<parameter_number>= [<value>] If the "=" is used, the new value to be stored in the S-parameter is specified in decimal following the "=". If no value is given (i.e. the end of the command line occurs or the next command follows immediately), an ERROR result code issued and the stored value left unchanged. -
Page 9: At Command Specifications
AT Command specifications V.250 Configuration commands &F Restore factory defaults Loads the terminal configuration with factory default values. The factory default values for each parameter command can be found in the description for each command in this document. Note this applies to certain V.250 parameters ONLY, to perform a complete factory reset refer to the ^FACTORY command. -
Page 10: Q Quiet Mode
Quiet mode Whilst in command mode, controls whether the terminal will send result codes and unsolicited responses to the host. NB this does not suppress the terminal from sending solicited responses. Default: Storage: &W Command Command values: Send result codes and unsolicited responses. Do not end result codes and unsolicited responses. -
Page 11: Nolf Disable Sending
^NOLF Disable sending <LF> in response messages Enables or disables sending the <LF> character in response messages. Default: Storage: &W Command Command values: ^NOLF=0 Send <CR><LF> in response messages ^NOLF=1 Send <LF> in response messages ^NOER Disable ERROR response to unknown commands Enables or disables sending an ERROR response to unknown commands.In Response Messages -
Page 12: Emul Enable Special Device Emulation
^EMUL Enable special device emulation The ^EMUL command configures the cellular router to emulate other devices. Default: Storage: &W Command Command values: ^EMUL=0 Disable emulation router operates per this manual. ^EMUL=1 Emulate TMR trunked radio. CDM800 Series V.250 Manual Page 12 of 33 To suit software version 1.52.2 4/4/2008... -
Page 13: Dce-Dte Interface Commands
DCE-DTE Interface commands &D DTR Configuration This parameter determines how the terminal responds when the DTR circuit changes state. Default: &D0 Storage: &W Command values: &D0 Ignore DTR. &D1 If in online data state upon an on-to-off transition, the terminal enters online command state and issues an OK result code;... -
Page 14: Sdsr Configuration
&S DSR Configuration This parameter determines how the terminal controls the state of the DSR circuit. Default: &S0 Storage: &W Command values: &S0 DSR always ON. &S1 DSR ON when signal present and phone registered on network. &S2 DSR ON when cellular packet data session established. &S3 DSR always OFF &C... -
Page 15: Ipr Local Rs-232 Interface Baud Rate
+IPR Local RS-232 interface baud rate This parameter determines the baud rate at which data will be sent and received on the local RS-232 interface. Default: 115200 Storage: &W Command values: +IPR=<rate> Where <rate> is a one of the following: - 300, 1200,2400,4800,9600,19200,38400,57600,115200,230400 CDM800 Series V.250 Manual Page 15 of 33... -
Page 16: Icf Local Rs-232 Interface Character Framing
+ICF Local RS-232 interface character framing This parameter determines the character framing which used at the local RS-232 interface. Default: Storage: &W Command values: +ICF=<format>,[<parity>] Where <format> is a single digit and determines the number of bits in the data bits, the presence of a parity bit, and the number of stop bits in the start-stop frame according to the following table: - <format>... -
Page 17: Ifc Local Rs-232 Flow Control
+IFC Local RS-232 flow control This parameter is used to control the operation of local flow control between the terminal and the local DTE. Default: Storage: &W Command values: AT+IFC=<DCE_by_DTE>,<DTE_by_DCE>† Where: <DCE_by_DTE> Specifies the method to be used by the DTE to control the flow of received data from the DCE. -
Page 18: V.250 Session Management Commands
V.250 Session management commands Dial (Establish Connection) Establish a connection. The type of connection established is dependant upon the format of the dial string supplied as described below. The CDM supports 2 different types of packet data connections as follows:- Packet Data Call The packet data connection (PPP Session) is terminated at the connected device, in this case the CDM acts as a MODEM. - Page 19 ATD<n> Establishes a Packet Data Session based on profile <n> as set using the ^PRFL command or browser based configuration ‘profile number’ on the ‘Data Connection’ page. If the selected profile is configured for PAD client mode a PAD session is established to the host defined in the profile.
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Page 20: H Hang Up
Hang Up This command instructs the terminal to disconnect from the remote device terminating any session in progress. Default: Storage: Command values: Return to On line state This command instructs the terminal to return to online data state and issue a CONNECT or CONNECT <text>... -
Page 21: Cellular Packet Session Management Commands
Cellular Packet Session management commands ^PRFL Profile Configuration The ^PRFL command allows one to configure up to four different dialing profiles with different parameters. NB: Some of these profiles may be factory configured and not reconfigurable by the end user per telecommunications carrier requirements. Default: 1,atd*99#,,,0,0,0,0.0.0.0,0,telstra.internet 2,atd*99#,,,0,0,0,0.0.0.0,0,telstra.datapack... -
Page 22: Gasc Enable Cellular Packet Session Auto Connect
11) APN: Access Point Name of network to connect to. ^GASC Enable cellular packet session auto connect Enables or disables automatic connection and log-in to the cellular packet network. Default: Storage: &W Command Command values: ^GASC=0 Do not connect to cellular packet network. ^GASC=1 Connect to cellular packet network using profile 1 ^GASC=2... -
Page 23: Pad Configuration Commands
PAD Configuration commands ^IDNT PAD identification string This command is used to configure an identification string to be sent at the beginning of each PAD session. This string will be sent followed by a terminating <LF> either as the first UDP datagram or the first bytes of a TCP stream. -
Page 24: Lan Configuration Commands
LAN Configuration commands The commands below are used to configure the Ethernet LAN interface. There is no error checking beyond octet validation (Four octets of 0-255) for any of the Ethernet address assignments. E.g. If you set the netmask to an invalid address, the modem will accept it but may unable to transfer via the LAN interface. -
Page 25: Maca Set The Lan Ethernet Mac Address
^MACA Set the LAN Ethernet MAC address This command will set the LAN interface Ethernet MAC address. To reset the MAC address back to the factory configured address use the command “AT^MACA=” and then reboot the router. Default: factory unique Storage: &W Command values:... -
Page 26: Dhcp Configure Dhcp Server
^DHCP Configure DHCP server This command performs configures the cellular router’s DHCP server. Default: 192.168.1.120,192.168.1.199,86400,192.168.1.50,0.0.0.0 Storage: &W Command values: ^DHCP= <First IP address>,<Last IP address>,<Lease Time>,<DNS1>,<DNS2> Where: < First IP address > First IP address in IP address pool < Last IP address > Last IP address in IP address pool <... -
Page 27: Mapp Configure Nat Translation
^MAPP Configure NAT translation This command can be used to configure the cellular routers NAT table. Default: Storage: &W Command values: ^MAPP= <source IP address>,<incoming port number>,<destination IP address>,<destination port number> Where: <source IP address> IP address of remote client <incoming port number>... -
Page 28: Miscellaneous, System, Test And Diagnostic Commands
Miscellaneous, system, test and diagnostic commands ^RESET Reset the cellular router This command initiates a soft reset (reboot) of the cellular router, any active PAD and cellular packet data sessions are abruptly terminated. Default: Storage: Command values: ^FACTORY Reset the cellular router configuration This command resets the cellular routers configuration to factory defaults, this resets ALL configuration data. -
Page 29: Prt Periodic Reset Timer
^PRT Periodic reset timer This command is used to configure the periodic reset timer. The periodic reset timer can be used to perform a complete system reboot at the end of the specified time. This is reboot is designed to function as closely as possible to removing and re- applying power to the terminal (without actually doing so). -
Page 30: Ping Ping An Ip Address
^PING Ping an IP address This command performs a ping for a given IP address or domain name. Default: Storage: Command values: ^PING= <domain name or IP address> Ping the domain name or IP address ^LTPH Periodically Ping an IP address This command performs a periodic ping for a given IP address or domain name. -
Page 31: Csq Obtains The Signal Strength
+CSQ Obtains the Signal Strength This command queries the signal strength for the cellular interface. Default: Storage: Command values: +CSQ Queries the signal strength CDM800 Series V.250 Manual Page 31 of 33 To suit software version 1.52.2 4/4/2008... -
Page 32: Addressed Serial Protocol Specification
Appendix A Addressed Serial Protocol Specification Call Direct Cellular Solutions have implemented the following protocol to Allow a master station to communicate with a number of remote stations via GPRS. In particular the master station must be able to identify individual remote stations sending data to the master and in turn be able to direct transmissions to a specific remote station. - Page 33 and the least significant bit of the least significant octet equals "1". Presently the only defined protocol type is 0x99 (Addressed Serial Data). i.e. All frames start with 0x7E, 0x99 Information Field The infomation field is structured as follows. +----------------+------------------+ | Remote Address | Application Data | 32 bits +----------------+------------------+...