User manual

Installing and Maintaining the Versalar Switch Router 15000
1-18
308684-B Rev 00
Trunk Processor Card
The Versalar 15000 provides trunk line services for ATM and gigabit Ethernet. To
accommodate trunk services, the Versalar 15000 supports up to two trunk
processor cards in slots 11 and 12.
This section contains information about the following TP cards:
• ATM OC-12c/STM TP card
• Packet TP card
ATM TP Card
The ATM TP card provides an OC-3/OC12c/STM-4c optical link-level interface,
constant bit rate (CBR) service, variable bit rate (VBR) service, and unspecified
bit rate (UBR) service.
Figure 1-5
shows the ATM OC-12c/STM TP card.
Min Off No minor software alarm is detected.
On (amber) Minor fault is detected, such as a far-end alarm or
remote peer down.
Diag Test
Count
Off Nortel Networks Carrier Networking Services
operating system is not executing.
On (green) When the Nortel Networks Carrier Networking
Services operating system is executing, it uses
these lights to count time.
Table 1-7. SSP Card LEDs
(continued)
LED State Meaning