Panasonic CPC-EX manual Installing a T1 in a Single Cabinet, Connector 4 CN4 strapping, Sync Unit

Section 300-Installation Chapter 4. Trunks and Lines

Installing a T1 in a Single Cabinet

The following instructions explain how to install a T1 in a single-cabinet system. These instructions also apply when a T1 is installed in only the master cabinet of a two cabinet system.

If only one T1 is installed in a two-cabinet system, it must be installed in the cabinet specified in Table 4-8 on page 4-13.

Note: The T1 Interface cannot be used for systems consisting of a DBS 72 connected to a DBS 40.

1.Check connector 4 (CN4) on the Sync Unit (VB-43563). Make sure that Pins 2 and 3 are strapped. (See Figure 4-5.)

When Pins 2 and 3 are strapped, the Sync Unit synchronizes the DBS T1 card with the signaling provided by the public network.

Figure 4-5. Connector 4 (CN4) strapping, Sync Unit

		C N 2
C N 3
C N 1	C N 4
1	3
	Free	N et

DBS-2.3/9.2-300 DBS Manual - Revised April 2000 4-21