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Introduction
1-4
3162-A2-GB20-30
March 1999
Table 1-1. DSU/CSU Rear Panel Connectors
Name Function
POWER Supplies power to the DSU/CSU by providing an attachment for the
ac power module.
AUX PORT Supports SNMP LAN Adapter or daisy-chain connections.
COM PORT Provides access to a locally connected PC, ASCII terminal or
printer, SNMP management link, or asynchronous terminal
interface.
NETWORK Provides access to the T1 network.
DTE Provides access to the DTE Drop/Insert (DSX-1) interface.
CLOCK IN Used to attach an external clock to the DSU/CSU.
PORTs 1–2 Used to connect the customer’s synchronous data DTE to the
DSU/CSU.