参数资料
型号: MTCBA-C1-N2
厂商: Multi-Tech Systems
文件页数: 7/135页
文件大小: 0K
描述: MODEM CDMA RS232 DUAL
标准包装: 10
系列: MultiModem® Cell
功能: 收发器,CDMA,调制解调器
调制或协议: CDMA2000
频率: 800MHz,1.9GHz
应用: Sprint 网络(USA)
接口: RS-232
数据传输率 - 最大: 153.6 kbps
电源电压: 9 V ~ 32 V
其它名称: 881-1147
Chapter 1 – Introduction
Chapter 1 – Introduction
The AT command set is one of the main interfaces for the modem to interact with an external application layer.
CDMA AT commands are defined in TIA/EIA/IS707.3. However, as the wireless applications increase,
TIA/EIA/IS707.3 is not sufficient. In addition, a lot of GSM applications already exist and GSM customers would
like to maintain the same interface in order to make no or minimum changes to the applications to be used with
CDMA modem. To meet the all these needs, this CDMA AT command set is designed to cover the following:
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IS707.3 AT commands;
GSM 07.07 when applicable;
GSM 07.05 when applicable,
ITU-T v25 when applicable;
Proprietary AT set;
Customer specific AT commands;
Qualcomm defined AT commands.
Please note that in several instances, the GSM 7.07 and 7.05 specifications could not be followed because of
fundamental differences between CDMA and GSM call processing behaviors. In these cases, minimal changes
were made to the GSM-related commands.
Scope of This Document
This document describes CDMA AT commands, their syntax, responses, and result codes. It serves as the
reference for wireless application development based on the CDMA modem and for its integration and testing.
The intended audience is expected to be familiar with CDMA data services protocol and AT modem commands.
Related References
This interface specification is based on the following recommendations or standards:
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ETSI GSM 07.05: Digital cellular telecommunications system (Phase 2): Use of DTE-DCE interface for
Short Message Service (SMS) and Cell Broadcast Service (CBS)
ETSI GSM 07.07: Digital cellular telecommunications system (Phase 2): AT command set for GSM
Mobile Equipment (ME)
ITU-T Recommendation V.25 ter: Serial asynchronous automatic dialing and control
ETSI GSM 03.40: Digital cellular telecommunications system (Phase 2): Technical implementation of the
Short Message Service (SMS) Point-to-Point (PP)
ETSI GSM 03.38: Digital cellular telecommunications system (Phase 2): Alphabets and language-specific
information
ETSI GSM 04.80: Digital cellular telecommunications system (Phase 2): Mobile radio interface layer 3,
Supplementary service specification, Formats and coding
WAVECOM AT Commands Interface Guide version 001/9.1
TIA/EIA/IS-707.3: Data Service Options for Wideband Spread Spectrum Systems: AT Command
Processing and the Rm Interface
Qualcomm Application Note (CL93-V0327-1 X10): AT COMMANDS FOR DMSS
IS-131: Data Transmissions Systems and Equipment – Extensions to Asynchronous Dialing and Control.
WISMO-CDMA Q24x8 Product Technical Specification; WI_HWD_Q24X8_PTS_001.
TIA/EIA-592: Asynchronous Facsimile DCE Control Standard - Service Class 2
WM_CCD_Q24x8_CTI_009: TCP App Application note
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
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MTCBA-C1-N2-NAM 功能描述:MODEM CELLULAR RS232 DUAL CDMA RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:MultiModem® Cell 标准包装:5 系列:MultiModem® iCell 功能:收发器,HSPA,调制解调器 调制或协议:GPRS,GSM,EDGE 频率:850MHz,900MHz,1.8GHz,1.9GHz 应用:- 接口:RS-232,USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V,USB 其它名称:881-1125
MTCBA-C1-N3 功能描述:MODEM CDMA RS232 DUAL RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:MultiModem® Cell 标准包装:5 系列:MultiModem® iCell 功能:收发器,HSPA,调制解调器 调制或协议:GPRS,GSM,EDGE 频率:850MHz,900MHz,1.8GHz,1.9GHz 应用:- 接口:RS-232,USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V,USB 其它名称:881-1125
MTCBA-C1-N3-NAM 功能描述:MODEM CELLULAR RS232 DUAL CDMA RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:MultiModem® Cell 标准包装:5 系列:MultiModem® iCell 功能:收发器,HSPA,调制解调器 调制或协议:GPRS,GSM,EDGE 频率:850MHz,900MHz,1.8GHz,1.9GHz 应用:- 接口:RS-232,USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V,USB 其它名称:881-1125
MTCBA-C1-U-N2 功能描述:MODEM CDMA USB 800MHZ 1.9GHZ RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:MultiModem® Cell 标准包装:5 系列:MultiModem® iCell 功能:收发器,HSPA,调制解调器 调制或协议:GPRS,GSM,EDGE 频率:850MHz,900MHz,1.8GHz,1.9GHz 应用:- 接口:RS-232,USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V,USB 其它名称:881-1125
MTCBA-C1-U-N3 功能描述:MODEM CDMA USB 800MHZ 1.9GHZ RoHS:是 类别:RF/IF 和 RFID >> RF 接收器、发射器及收发器的成品装置 系列:MultiModem® Cell 标准包装:5 系列:MultiModem® iCell 功能:收发器,HSPA,调制解调器 调制或协议:GPRS,GSM,EDGE 频率:850MHz,900MHz,1.8GHz,1.9GHz 应用:- 接口:RS-232,USB 灵敏度:- 功率 - 输出:- 数据传输率 - 最大:7.2 Mbps 特点:- 电源电压:9 V ~ 32 V,USB 其它名称:881-1125