Specifications

Reference Guide 5-1
Interface Card Introduction
Chapter 5
Interface Card
5.1 Introduction
This chapter provides specific installation, configuration, and troubleshooting information for
the Interface Cards of the integrated access system. These cards are labeled as the INF+M
T1E1*8, INF+M T1E1*8, INF T1*2, INF T1*2, INF T1*2, INF T1*2, INF+M T1*2, INF+M
T1*2and INF E1*2 cards. All Interface cards must be installed in the IF slot on all chassis.
5.2 Interface Card Descriptions
5.2.1 INF+M T1E1*8 Card Description (892020 / 892060)
The INF+M T1E1*8 card has communications, control and network interface ports. It features
an internal modem that facilitate remote communication with the system unit. The INF+M
T1E1*8 has a DB9-male serial port for network management and two RJ48 jacks that connect
to the node port for alarm notification and VT-100 control terminal port. Additionally, an RJ11
jack is available for the modem port. The INF+M T1E1*8 supports eight T1 or E1 WAN links.
5.2.1.1 Card Jumper/Switch Settings
The INF+M T1E1*8 card does not have any on-board jumpers or switches.
5.2.1.2 Card External Connector and Pinouts
Figure 5-1 shows the INF+M T1E1*8 card front panel, which has several jacks. Table 5-1
summarizes the functions of the individual ports.