Siemens RUGGEDCOM RX1000, Руководство по установке

Страница: 33 / 50

RUGGEDCOM RX1000
Installation Guide
Chapter 3
Communication Ports
Cellular Modems 27
5
9 6
1
Figure 25: Serial DB9 Port Pin Configuration
Pin Name Description
1 CD Carrier Detect
2 RxD Receive data
3 TxD Transmit Data
4 DTR Data Terminal Ready
5 GND Common Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI (No
Connection)
Ring Indicator
NOTE
Although a DB9 RS232 DTE (Data Terminal Equipment) connector is ordinarily male, the female
connector has been used here for reasons of durability (i.e. there are no pins to bend). Use a
commonly available male-to-male DB9 adapter (not a NULL-modem) to adapt this connection to a
standard straight-through RS232 cable.
Section 3.9
Cellular Modems
The RX1000 supports the following cellular modem line modules for operation on GSM, EDGE, HSPA+, or CDMA
networks:
NOTE
The cellular modems feature 50 Ω SMA antenna connectors on the front plate of each module.
The HSPA option is available for use on various GSM-based networks. This option supports GSM,
GPRS, EDGE, UMTS and WCDMA/HSDPA/HSUPA. The Main antenna and Receive Diversity antenna
connections are made to the 50 Ω SMA connectors.
The following sections describe the cellular modem modules in more detail:
•
Section 3.9.1, “EVDO Cellular Modem”
• Section 3.9.2, “HSPA (GSM) Cellular Modem”
• Section 3.9.3, “GSM/EDGE Internal Cellular Modem”
Section 3.9.1
EVDO Cellular Modem
The EVDO dual band card option is offered for use on Verizon's cellular network. The radio supports IS-95A,
1xRTT, 1xEVDO Rev0 and 1xEVDO RevA, and will automatically select the fastest mode available when a data
call is made. Main antenna and Receive Diversity antenna connections are made to the 50 Ω SMA connectors
located on the front faceplate.