参数资料
型号: MTCBA-C1-N2
厂商: Multi-Tech Systems
文件页数: 101/135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 17 – TCP APP AT Commands
Service Creation +WIPCREATE
Description:
Syntax:
The +WIPCREATE command is used to create UDP, TCP client, and TCP server sockets
associated with the specified index and service.
If a local port is specified while creating a socket, the created socket will be assigned to this port;
if not, a port will be assigned dynamically. If peer IP and peer port are specified, the created
socket will be connected to the specified IP and port.
TCP server cannot be used to transfer data. To transfer data, it creates a local TCP client socket.
This process of creating local socket is referred to as “spawning”. When a server socket is
created, the socket passively listens on a specified port for incoming connections. On reception of
a connection request from a remote client socket, a server socket does the following:
? Spawns a new socket (client) to connect to the remote socket
? Data transfer is done between the spawned socket and the remote socket
? Server socket remains in the listening mode and is ready to accept the request from other
clients
A UDP socket can be created which acts as a “listening” socket waiting for first incoming
datagram to the specified local port. This is accomplished by creating a socket with protocol set to
1 (UDP) and specifying only a Local Port, without providing a Peer IP Address or Peer Port. The
+WIPDATA unsolicited response is output when a datagram is received on the port.
Note: The UDP “Listen” socket can receive incoming datagrams; however, it does not bind to the
peer IP Address/port, and thus cannot be used to transmit data. To reply to the received
datagram, a new UDP socket must be created using the datagrams source IP Address and port.
Command syntax: If <protocol> = 1: AT+WIPCREATE=<protocol>,<index>,[<local port>]
[,<peer IP>,<peer port>]
If <protocol> = 2: AT+WIPCREATE=<protocol>,<index>,<peer IP>,<peer
port>
If <protocol> = 3: AT+WIPCREATE=<protocol>,<server index>,<local
port>,<from idx>,<to idx>
Command
AT+WIPCREATE=1,<index>,[<local port>]
[,<peer IP>,<peer port>]
AT+WIPCREATE=2,<index>,<peer IP>,
<peer port>
AT+WIPCREATE=3,<server index>,
<local port>,<from idx>,<to idx>
AT+WIPCREATE?
Possible Responses
OK
+WIPREADY: 1,<index>
OK
+WIPREADY: 2,<index>
OK
Lists all open sockets.
+WIPCREATE: <protocol>,<index>,<local port>,
<peer IP>,<peer port>
OK
Values:
<protocol>
1
2
3
<index>
1-8
<local port>
0 – 65535
<peer IP>
UDP
TCP client
TCP server
Socket or session identifier
Local TCP/UDP port
Peer IP address; a string between quotes indicating an address either in numeric
form (e.g., “85.12.133.10”) or as a DNS entry (e.g., www.wavecom.com)
<peer port>
0 – 65535 Peer TCP/UDP port
<server index>
1-4
<from idx>
1-8
<to idx>
1-8:
TCP server socket index
Minimum index for spawned TCP client sockets
Maximum index for spawned TCP client sockets
Multi-Tech Systems, Inc. CDMA C1 AT Commands Reference Guide (PN S000478C)
101
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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
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