Mounting the IDU-C Chapter 3
WinLink 1000 User Manual Release 1.9.40 3-12
To mount an IDU-C:
1. Attach the rack mounting brackets (K) to the IDU.
2. Bolt the IDU into an empty slot in the rack, ensuring that it sits securely.
SVC
Green
Orange
Blinking Orange
Red
Off
E1 or T1 line is synchronized
Alarm detected at the opposite site interface; Normal or LOSS
Local or remote loopback
Alarm detected at this site interface
Ethernet only IDU or E1/T1 not configured
HSS See supplementary Table 3-3 following.
STBY
Hot Standby Mode - for use with
Trunks only
Link State
Green
Blinking Green
Red
Orange
Off
Primary
Secondary
Primary
Secondary
Off
Active
Not active
Not active
Active
HSM not activated
Hot Standby Mode - For use with
Ethernet only in a 1+1 Ring
application)
Link State
Green
Blinking Green
Red
Orange
Off
Hardware ready
Table 3-3: IDU-C and New Style IDU-E Front Panel LEDs for HSS
Color Function
Green This ODU is HSS master, generating signal, and HSS Sync is OK
Blinking
Green
This ODU is a HSS client and in Sync
Red HSS not operational due to improper signal detection. This ODU is not transmitting
Orange
HSS is operational. One of the following conditions apply:
• This ODU is a master that is generating signals and detecting signals
• This ODU is a master that is generating signals but detected improper signals
• This ODU is a client “Continue Tx” but is not detecting signals
• This ODU is a client “Disable Tx” and is detecting signals from multiple sources
All orange cases transmit.
Off
HSS is not activated
HSS is not supported
Disconnection between ODU and IDU
Table 3-2: IDU-C and IDU-E/R Front Panel LEDs (Continued)
Name Color Function