Specifications

Installation and Operation Manual Chapter 1 Introduction
ASMi-52CQ Ver. 2.12 Overview 1-3
DTE Interface
ASMi-52CQ supports a wide range of digital interfaces: RS-530, V.35, X.21, G.704
E1/T1, and UTP (10BaseT or 100BaseT) Ethernet interface. The required interface
is provided using the appropriate interface module.
Table 1-2 lists the ASMi-52CQ digital interface versions with their appropriate
interface modules and DCE connectors.
LRSI-27 (ETH) module operates with ASMi-52CQ-Ethernet card only.
Table 1-2. ASMi-52CQ Interface Modules
Interface
Module
DTE
Interface
Connector
DTE Line
LRSI-F-18
LRSI-B-18
RS-530 SCSI 68-pin cable adapter for four 25-pin
D-type female connectors
RJ-11
X.21 SCSI 68-pin cable adapter for four 15-pin
D-type female connectors
RJ-11
V.35 SCSI 68-pin cable adapter for four 34-pin
female connectors
RJ-11
LRSI-F-19
LRSI-B-19
RS-530 SCSI 68-pin cable adapter for four 25-pin
D-type female connectors
Terminal block
X.21 SCSI 68-pin cable adapter for four 15-pin
D-type female connectors
Terminal block
V.35 SCSI 68-pin cable adapter for four 34-pin
female connectors
Terminal block
LRSI-F-20
LRSI-B-20
G.704 E1/T1 Four RJ-11 connectors, balanced Terminal block
LRSI-F-21
LRSI-B-21
G.704 E1 25-pin D-type female, unbalanced Terminal block
LRSI-F-27
LRSI-B-27
ETH Four RJ-45 connectors Terminal block
LRSI-F-28
LRSI-B-28
Balanced
G.704 E1/T1
Four RJ-11 connectors Two RJ-45
connectors
LRSI-F-29
LRSI-B-29
Unbalanced
G.704 E1
25-pin D-type female Two RJ-45
connectors
Note