Interface Attributes; Panel And Interface Leds - 3Com 3C13886 - Router OC-3 ATM SML Flexible Interface Card Installation Manual

3Com Router Module Guide
Line clock (when working as DTE interface) and internal clock (when working as
DCE interface).
Four types of test measures: local cell loopback, local loopback, remote payload
loopback, and remote line loopback.
Note:
You may equip your router with ROUTER 1-PORT T3 ATM FIC cards to its full capacity. Yet, you are
recommended to install only one ROUTER 1-PORT T3 ATM FIC on it, whatever its model is, to ensure
performance of some key services.

4.9.2 Interface Attributes

The following table describes the interface attributes of the ROUTER 1-PORT T3 ATM
FIC.
Table 4-21 Interface attributes of the ROUTER 1-PORT T3 ATM FIC
Connector
Number of connectors
Interface standard
Interface rate
Interface cable
Supported services

4.9.3 Panel and Interface LEDs

The following figure illustrates the ROUTER 1-PORT T3 ATM FIC panel:
Figure 4-35 ROUTER 1-PORT T3 ATM FIC panel
The following table describes the LEDs on the ROUTER 1-PORT T3 ATM FIC panel.
Attribute
SMB
2
G.703, G.704, G.823
44.736 Mbps
E3/T3 cable (75-ohm coaxial cables)
ATM Traffic CBR, rt_VBR, nrt_VBR, UBR
ROUTER 1-PORT T3 ATM FIC
4-36
Chapter 4