User Manual

TRACER 2xT1 User’s Manual

61280003L2-1B

Section 3 Operation

Preliminary

Item Description

Frequency Plan A = 2422 MHz TX, 2462 MHz RX or 5747 MHz Tx, 5827 MHz Rx

B = 2462 MHz TX, 2422 MHz Rx or 5827 MHz Tx, 5747 MHz Rx

10 Second BERT Test Remote end sends BERT pattern for 10 seconds

Local T1A Line Loopback Loops local T1A interface towards local CPE

Local T1B Line Loopback Loops local T1B interface towards local CPE

Local T1A Link Loopback Loops local T1A interface towards remote CPE over the RF link

Local T1B Link Loopback Loops local T1B interface towards remote CPE over the RF link

Remote T1A Link Loopback Loops remote T1A interface towards local CPE over the RF link

Remote T1B Link Loopback Loops remote T1B interface towards local CPE over the RF link

RFC Link Fail Active if the command link between the baseband processor and the RF

converter is down

Code Sync Fail Active if the link fails to achieve code sync

Carrier Sync Fail Active if the link fails to achieve carrier sync

T1 Mux Sync Fail (Link Error) Active if the T1C Mux fails to achieve sync

Remote RF Link Down Active if the remote Tracer unit is not receiving data

RF Low Active if receive power is below –80 dBm

Remote Test Fail Active if the 10 second BERT has failed over the RF link to the far end

T1A BPV Active when the T1A incoming data stream presents bipolar violations

T1A Red Alarm Active when there is no signal present at the T1A interface

T1A Yellow Alarm Active when the far end T1A equipment is in red alarm

T1A AIS (Blue Alarm) Active when the T1A DS1/DSX-1 is receiving a blue alarm code (all ones)

T1A Transmit AIS Active when T1A is transmitting a blue alarm code (all ones)

T1B BPV Active when the T1B incoming data stream presents bipolar violations

T1B Red Alarm Active when there is no signal present at the T1B interface

T1B Yellow Alarm Active when the far end T1B equipment is in red alarm

T1B AIS (Blue Alarm) Active when the T1B DS1/DSX-1 is receiving a blue code (all ones)

T1B Transmit AIS Active when the T1B DS1/DSX-1 is transmitting a blue code (all ones)

Table 3-3. Alarm, Status and Command Overview

Command # Command Type Command Definition

1 Latch 10 Second Remote Test

2 Latch or Unlatch Local T1A Line Loopback

3 Latch or Unlatch Local T1B Line Loopback

4 Latch or Unlatch Local T1A Link Loopback

5 Latch or Unlatch Local T1B Link Loopback

6 Latch or Unlatch Remote T1A Link Loopback

7 Latch or Unlatch Remote T1B Link Loopback

Table 3-2. TRACER TBOS Command Map