Table 2-10 Led Indications Of Sync Package; Figure 2-14 Sync Package - Panasonic DBS 576 Technical Manual

Chapter 2. System Overview
SYNC Package (VB-44460): SYNC Package/Network Unit
The SYNC package supplies a network synchronizing circuit, and is required when a
digital circuit, such as ISDN, is used.
The SYNC package generates a PCM clock that is synchronized with a digital
network by the PLL circuit, supplying the PCM clock to the TSW288 / TSW576
card or CPC96 card.
The SYNC package is mounted on either the CPC96 card or the TSW288/TSW576
card.
For details on how to mount the SYNC package, see page 5-20.
Figure 2-14. SYNC Package
Table 2-10 shows the LED indications.
Table 2-10. LED indications of SYNC package
LED indication
LED1 (SYNC)
2-18
Description
Turns on when synchronizing to the CO clock.
DBS 576 (USA), issued 6/2/98
Section 300-Installation
576-13-300