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Chapter 2. Installation
61200275L1-1 TSU IQ+ User Manual 2-3
listed in Pinouts on page A-1. The TSU IQ+ rear panel is shown in
Figure 2-1 with optional DBU and ethernet cards installed.
Figure 2-1. TSU IQ+ Rear View
NETWORK
IN OUT
TEST JACKS
DSX-1
CONTROL
V.35 NX56/64
MON
DBU INTERFACE LAN INTERFACE
115 VAC
60HZ.15A
ON
OFF
DBU
TELCO
10 BASE T
ETHERNET
Item Function
DBU Interface DBU card slot
LAN Interface Ethernet card slot
Network Connects to dedicated circuit
Test Jacks Connect to a monitoring device or a T1 test set
DSX-1 Connects to equipment requiring short haul T1
(such as a PBX)
Control Connects to a VT-100 terminal or a device run-
ning SLIP or async PPP protocol
V.35 High speed DTE interface
Power Switch Turns power on or off
115 VAC Connection Power cord connection