Cisco ASR-920-24TZ-M Installation Guide

CHAPTER
5-1
Cisco ASR-920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Aggregation Services Router Hardware Installation Guide
5
Troubleshooting
This chapter provides information about troubleshooting issues, if any, on the Cisco ASR 920-24SZ-IM,
ASR-920-24SZ-M, ASR-920-24TZ-M Router:
• Pinouts, page 5-1
Pinouts
The following sections describe the pinouts for the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M,
ASR-920-24TZ-M Router interfaces:
• BITS Port Pinouts, page 5-1
• GPS Port Pinout, page 5-2
• GPS Port Pinout, page 5-2
• Alarm Port Pinouts, page 5-3
• Management Ethernet Port Pinouts, page 5-3
• USB Console Port Pinouts, page 5-4
• RJ45C Port Pinouts, page 5-5
BITS Port Pinouts
Note BITS port is supported only on Cisco ASR-920-24SZ-IM Router.
Table 5-1 summarizes the BITS port pinouts.
Table 5-1 BITS Port Pinouts
Pin Signal Name Direction Description
1 RX Ring Input Receive Ring
2 RX Tip Input Receive Tip
3 — — Not used
4 TX Ring Output TX Ring

Cisco ASR-920-24TZ-M Specifications

General

Brand	Cisco
Model	ASR-920-24TZ-M
Category	Network Router
Language	English