14-Port Serial Interface Module - Cisco ASR 903 Installation Manual

14-Port Serial Interface Module

14-Port Serial Interface Module
The Cisco (A900-IMASER14A/S) is a 14-port serial interface module for the Cisco ASR 903 router. The
Cisco ASR 903 Router module has the following interfaces:
• 12-in-1 Connector (6)-Supports synchronous and asynchronous RS-232 interfaces using EIA/TIA-232
• 68-Pin Connector (2)-Supports up to 8 RS-232 interfaces in full or half duplex mode using 4 RS-232
Figure 37: Serial Interface Module
Figure 38: 14-port Serial Interfacce Module Front Panel
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For more information about using the LEDs to troubleshoot the Cisco ASR 903 Router, see
Cisco ASR 903 and ASR 903U Aggregation Services Router Hardware Installation Guide
38
DB-25 connectors
connectors (DB-25, DB-9, or RJ-45)
Captive screws (2)
12-in-1 Connector (6)
Power (PWR) LED
2 68-Pin Connector (2)
4 Status (STAT) LED
6 LEDs-The LEDs are as follows:
• J0-J3 and J4-J7-Indicate the
function of the 68-pin connectors
• J8-J13-Indicate the status of the
12-in-1 connectors
Overview
LED Summary