Toshiba STRATA DK14 Installation And Maintenance Manual page 682
Hide thumbs
Also See for STRATA DK14:
- General description manual (514 pages) ,
- Programming manual (424 pages) ,
- Installation and maintenance manual (383 pages)
Table of Contents
Advertisement
ISDN Interfaces
RBUU/RBUS and TBUU Interface Unit
RJ45 Modular
for Circuit 1
RJ45 Modular
for Circuit 2
LED Indicators
for Circuit 1
LED Indicators
for Circuit 2
Figure 16-25 Location of LEDs and Connectors (RBUU/RBUS)
Table 16-15 RBUU/RBUS LED Indications
LED
Definition
BSY
Busy
Time
TS
Synchronization
Port Status
1
PSI
Indicator
Frame
FS
Synchronization
1. PSI is labeled LOS on Beta PCBs
16-32
RBUU1A
BSY
T S
PSI
F S
BSY
T S
PSI
F S
RS-232C
Monitor Output
4776
LED Off
Port is in idle.
Not CLK extraction port.
Port is in LT mode.
Frame alignment is
established.
RBUS1A
BSY
T S
PSI
F S
BSY
T S
PSI
F S
RJ45 Modular
for Circuit 3
RJ45 Modular
for Circuit 4
LED On
Port is busy.
Secondary CLK
extraction port.
Port is in NT mode.
Frame Alignment error.
LED Indicators
for Circuit 3
LED Indicators
for Circuit 4
LED Blinking
Port is in test mode.
Extracting CLK port.
AIB is received by this
port.
Port is trying to establish
frame alignment.
Strata DK I&M
6/00
- Quick Links:
- Installation and Programming
Hide quick links:
Advertisement
Chapters
Table of Contents
