Version; Slots; Interfaces; Table 9-8 Interfaces On The 8Rs232H Card - Raisecom RC3000-15 Hardware Description

Raisecom
RC3000-15 (P100R001) Hardware Description

9.2.2 Version

RC3000-15-8RS232H

9.2.3 Slots

E.20 and E.30

9.2.4 Interfaces

Interface type
Table 9-8 lists interfaces on the 8RS232H card. The maximum length of the cable used for the
RS232 interface is 15 m based on RS232 standard.

Table 9-8 Interfaces on the 8RS232H card

Name
–
Interface parameter
Table 9-9 lists parameters of the RS232 interface.

Table 9-9 Parameters of the RS232 interface

Connector type
Output voltage
Output end short-
circuit current
Interface impedance
Collection
frequency/Interface
rate
Card
Chassis version
Type
HDB26 female interface
Parameter
HDB26 female connector

9 V (high level)

-9 V (low level)
45 mA (measured in status of continuously outputting high and
low level)
4.8 kΩ
64 kHz, 128 kHz, and 256 kHz
The corresponding interface bandwidth: 64 kbit/s, 128 kbit/s, and
256 kbit/s
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
A.10
1–6 and 9–13
Description
Each interface accesses 2 ways of RS232 services.
Description
9 Asynchronous data cards
Version
Slot
122