ADTRAN 25 manual Install CROSS-CONNECT Equipment, Initialize System

		INSTALLATION
Initialize System
Instructions for initializing the system	(based on the completed
implementation forms) are provided in	the Administration Manual
(555-540-500).

Note: Before trunks using DS1 Signaling are administered, all link level parameters such as signaling and framing and all link level alarms must be cleared. If this is not possible, PBXs at each end will not work. If this condition exists, clear a maintenance busy condition that exists at each end.

INSTALL CROSS-CONNECT EQUIPMENT

Before starting, familiarize yourself with the following equipment described in

CROSS-CONNECT EQUIPMENT DESCRIPTION:

●Trunk Access Equipment (TAE)

700 A-110-B1 -25 or 700A-66-B1-25 Wiring Jacks

10B Emergency Transfer Units

●Station Interconnect Panel (SIP)

617A Panels

858A or Z210A2 Adapters

50A Fanning Strips.

Figure 2-16shows a typical SIP and TAE backboard layout. Figure 2-17shows an alternate layout that can be used when horizontal wall space is limited. These layouts can be reversed when the switch cabinet(s) must be installed to the right of the backboard.

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