3Com 3C13886 Installation Guide - Page 136

Table 4-13, Attribute, Description, ROUTER 4-PORT FRACTIONAL T1 FIC panel

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3Com Router Module Guide Table 4-13 Interface attributes of the cards Attribute Description Connector RJ-45 1 Number of connectors 2 4 Interface standard G.703/T1 102, G.704 Interface rate 1.544 Mbps Cable type T1 cable (100-ohm straight-through shielded cable) Operating mode CT1, ISDN PRI (only supported by the cards) FT1 (only supported by the cards) Supported service Backup Leased line ISDN PRI (only supported by the cards) Chapter 4 4.5.3 Panel and Interface LEDs The following figure illustrates the panel. Figure 4-27 ROUTER 4-PORT FRACTIONAL T1 FIC panel The following table describes the LEDs on the card panels. Table 4-14 LEDs on the panels LED Description LINK OFF means no link is present; ON means a link is present. ACTIVE OFF means no data is being transmitted or received on the interface; blinking means data is being transmitted and/or received. 4-27

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3Com Router Module Guide
Chapter 4
4-27
Table 4-13
Interface attributes of the cards
Attribute
Description
Connector
RJ-45
Number of connectors
1
2
4
Interface standard
G.703/T1 102, G.704
Interface rate
1.544 Mbps
Cable type
T1 cable (100-ohm straight-through shielded cable)
Operating mode
CT1, ISDN PRI (only supported by the cards)
FT1 (only supported by the
cards)
Supported service
Backup
Leased line
ISDN PRI (only supported by the cards)
4.5.3
Panel and Interface LEDs
The following figure illustrates the panel.
Figure 4-27
ROUTER 4-PORT FRACTIONAL T1 FIC panel
The following table describes the LEDs on the card panels.
Table 4-14
LEDs on the panels
LED
Description
LINK
OFF means no link is present; ON means a link is present.
ACTIVE
OFF means no data is being transmitted or received on the interface; blinking
means data is being transmitted and/or received.