产品特征
双频GSM/GPRS M1203A MODEM模块
执行ETSI GSM Phase 2+的标准
类别4（2W @ 900MHz）
类别1（1W @ 1800MHz）
外部 3V/5V SIM基本特征
通话或紧急呼叫
最高速率，升级最高速率和半速率
双音多频功能（DTMF）
A5/1&A5/5加密算法数据特征
Q2403B(支持class2)，下载26.8kbits/s，上传13.4kbits/s
Q2406B(支持class10)，下载53.6kbits/s，上传26.8kbits/s
数据线路异步传输和同步可达14,400 bits/s
自动传真group3（class 1&2）
通话和传真转换
IrDA 1.2A 协议
GPRS WAP供电
3,6VDC 1A
通信中平均300mA（0%DTX，Pmax）
空闲时3,5mA
外部尺寸：

产品特征
双频GSM/GPRS MODEM模块
执行ETSI GSM Phase 2+的标准
类别4（2W @ 900MHz）
类别1（1W @ 1800MHz）
外部 3V/5V SIM基本特征
通话或紧急呼叫
最高速率，升级最高速率和半速率
双音多频功能（DTMF）
A5/1&A5/5加密算法数据特征
Q2403B(支持class2)，下载26.8kbits/s，上传13.4kbits/s
Q2406B(支持class10)，下载53.6kbits/s，上传26.8kbits/s
数据线路异步传输和同步可达14,400 bits/s
自动传真group3（class 1&2）
通话和传真转换
IrDA 1.2A 协议
GPRS WAP供电
3,6VDC 1A
通信中平均300mA（0%DTX，Pmax）
空闲时3,5mA
外部尺寸：

产品特征
双频GSM/GPRS MODEM模块
执行ETSI GSM Phase 2+的标准
类别4（2W @ 900MHz）
类别1（1W @ 1800MHz）
外部 3V/5V SIM基本特征
通话或紧急呼叫
最高速率，升级最高速率和半速率
双音多频功能（DTMF）
A5/1&A5/5加密算法数据特征
Q2403B(支持class2)，下载26.8kbits/s，上传13.4kbits/s
Q2406B(支持class10)，下载53.6kbits/s，上传26.8kbits/s
数据线路异步传输和同步可达14,400 bits/s
自动传真group3（class 1&2）
通话和传真转换
IrDA 1.2A 协议
GPRS WAP供电
3,6VDC 1A
通信中平均300mA（0%DTX，Pmax）
空闲时3,5mA
外部尺寸：58&tiMES;32×6 mm
重量：20g（包括屏蔽的）短消息服务
点对点的MT&MO
短消息区域广播
回复呼叫信息
附加服务
呼叫转移
多方通话
呼叫限制
电话簿
固定号码呼叫
呼叫等待或保持
呼叫线路认证
记费
红外线SIM数据传输
回声取消
SIM 工具包
SIM 锁
USSD接口
单一天线接口（for 900/1800）
SIM 3V/5V和 SIM 检测实时时钟
为手持设备设计
I/O接口
4位平行接口
平行LCD接口
I2C bus
10条输出线路for 5&tiMES;5 键盘
2个麦克风输入和2个耳机输出
蜂鸣器输出电源接口
为数据操作
RS232C 串口线
通过AT指令控制
波特率从300到115,200 bits/s
自动速率从2,400到19,200 bits/s

^ENGLISH：

Product characteristic
Double frequency GSM/GPRS MODEM module
Carries out ETSI GSM the Phase 2+ standard
class 4 (2W @ 900MHz)
class 1＆#65288;1W @ 1800MHz＆#65289;
Exterior 3V/5V SIM

Basic characteristic
Telephone conversation or emergency call
Maximum speed,:promotion maximum speed and half speed rate
Double sound multi- frequencies function (DTMF)
A5/1&A5/5 encryption algorithm

Data characteristic
Q2403A (supports class2), downlOAds 26.8kbits/s, on passes on 13.4kbits/s
Q2406A(supports class10)＆#65292;downloads 53.6kbits/s,on passes on 26.8kbits/s
The data link asynchronous transmission and synchronization may reach 14,,400 bits/s
Automatic facsimile group3 (class 1&2)
Telephone conversation and facsimile transformation
IrDA 1.2A agreement
GPRS WAP

Power supply
3,6VDC 1A
In correspondence average 300mA (0%DTX, Pmax)
When free time 3.5mA
Outside measurement＆#65306;58?2? mm
Weight: 20g (including shield)

SMS service
Point-to-point MT&MO
SMS cell broadcast
Reply call information
Attachment service
Call forwarding
Multi-party mpty
The call limits
Telephone directory
Fixed number call
The call wAIts for or the maintenance
Call line authentication
Records the expense
Infrared SIM data transmission
Echo cancellation
SIM tool bag
SIM lock
USSD

Connection
Sole antenna connection (for 900/1800)
SIM 3V/5V and SIM examination

Real-time clock
In order to grasp the equipment design
I/O connection
4 parallel connection
Parallel LCD connection
I2C bus
10 outputs lines for 5? keyboard
2 microphones inputs and 2 earphones output
The buzzer outputs

Power source connection
For data manipulation
RS232C string mouth line
Through AT command control
Baud rate from 300 to 115,200 bits/s
Automatic speed from 2,,400 to 19,,200 bits/s

mm
重量：20g（包括屏蔽的）短消息服务
点对点的MT&MO
短消息区域广播
回复呼叫信息
附加服务
呼叫转移
多方通话
呼叫限制
电话簿
固定号码呼叫
呼叫等待或保持
呼叫线路认证
记费
红外线SIM数据传输
回声取消
SIM 工具包
SIM 锁
USSD接口
单一天线接口（for 900/1800）
SIM 3V/5V和 SIM 检测实时时钟
为手持设备设计
I/O接口
4位平行接口
平行LCD接口
I2C bus
10条输出线路for 5×5 键盘
2个麦克风输入和2个耳机输出
蜂鸣器输出电源接口
为数据操作
RS232C 串口线
通过AT指令控制
波特率从300到115,200 bits/s
自动速率从2,400到19,200 bits/s

^ENGLISH：

Product characteristic
Double frequency GSM/GPRS MODEM module
Carries out ETSI GSM the Phase 2+ standard
class 4 (2W @ 900MHz)
class 1＆#65288;1W @ 1800MHz＆#65289;
Exterior 3V/5V SIM

Basic characteristic
Telephone conversation or emergency call
Maximum speed,:promotion maximum speed and half speed rate
Double sound multi- frequencies function (DTMF)
A5/1&A5/5 encryption algorithm

Data characteristic
Q2403A (supports class2), downloads 26.8kbits/s, on passes on 13.4kbits/s
Q2406A(supports class10)＆#65292;downloads 53.6kbits/s,on passes on 26.8kbits/s
The data link asynchronous transmission and synchronization may reach 14,,400 bits/s
Automatic facsimile group3 (class 1&2)
Telephone conversation and facsimile transformation
IrDA 1.2A agreement
GPRS WAP

Power supply
3,6VDC 1A
In correspondence average 300mA (0%DTX, Pmax)
When free time 3.5mA
Outside measurement＆#65306;58?2? mm
Weight: 20g (including shield)

SMS service
Point-to-point MT&MO
SMS cell broadcast
Reply call information
Attachment service
Call forwarding
Multi-party mpty
The call limits
Telephone directory
Fixed number call
The call waits for or the maintenance
Call line authentication
Records the expense
Infrared SIM data transmission
Echo cancellation
SIM tool bag
SIM lock
USSD

Connection
Sole antenna connection (for 900/1800)
SIM 3V/5V and SIM examination

Real-time clock
In order to grasp the equipment design
I/O connection
4 parallel connection
Parallel LCD connection
I2C bus
10 outputs lines for 5? keyboard
2 microphones inputs and 2 earphones output
The buzzer outputs

Power source connection
For data manipulation
RS232C string mouth line
Through AT command control
Baud rate from 300 to 115,200 bits/s
Automatic speed from 2,,400 to 19,,200 bits/s

mm
重量：20g（包括屏蔽的）短消息服务
点对点的MT&MO
短消息区域广播
回复呼叫信息
附加服务
呼叫转移
多方通话
呼叫限制
电话簿
固定号码呼叫
呼叫等待或保持
呼叫线路认证
记费
红外线SIM数据传输
回声取消
SIM 工具包
SIM 锁
USSD接口
单一天线接口（for 900/1800）
SIM 3V/5V和 SIM 检测实时时钟
为手持设备设计
I/O接口
4位平行接口
平行LCD接口
I2C bus
10条输出线路for 5×5 键盘
2个麦克风输入和2个耳机输出
蜂鸣器输出电源接口
为数据操作
RS232C 串口线
通过AT指令控制
波特率从300到115,200 bits/s
自动速率从2,400到19,200 bits/s

^ENGLISH：

Product characteristic
Double frequency GSM/GPRS MODEM module
Carries out ETSI GSM the Phase 2+ standard
class 4 (2W @ 900MHz)
class 1＆#65288;1W @ 1800MHz＆#65289;
Exterior 3V/5V SIM

Basic characteristic
Telephone conversation or emergency call
Maximum speed,:promotion maximum speed and half speed rate
Double sound multi- frequencies function (DTMF)
A5/1&A5/5 encryption algorithm

Data characteristic
Q2403A (supports class2), downloads 26.8kbits/s, on passes on 13.4kbits/s
Q2406A(supports class10)＆#65292;downloads 53.6kbits/s,on passes on 26.8kbits/s
The data link asynchronous transmission and synchronization may reach 14,,400 bits/s
Automatic facsimile group3 (class 1&2)
Telephone conversation and facsimile transformation
IrDA 1.2A agreement
GPRS WAP

Power supply
3,6VDC 1A
In correspondence average 300mA (0%DTX, Pmax)
When free time 3.5mA
Outside measurement＆#65306;58?2? mm
Weight: 20g (including shield)

SMS service
Point-to-point MT&MO
SMS cell broadcast
Reply call information
Attachment service
Call forwarding
Multi-party mpty
The call limits
Telephone directory
Fixed number call
The call waits for or the maintenance
Call line authentication
Records the expense
Infrared SIM data transmission
Echo cancellation
SIM tool bag
SIM lock
USSD

Connection
Sole antenna connection (for 900/1800)
SIM 3V/5V and SIM examination

Real-time clock
In order to grasp the equipment design
I/O connection
4 parallel connection
Parallel LCD connection
I2C bus
10 outputs lines for 5? keyboard
2 microphones inputs and 2 earphones output
The buzzer outputs

Power source connection
For data manipulation
RS232C string mouth line
Through AT command control
Baud rate from 300 to 115,200 bits/s
Automatic speed from 2,,400 to 19,,200 bits/s

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