NEC ND-71762(E) system manual Tsw Plo

INSTALLATION PROCEDURE

Figure 4-8 Cable Connection Diagram for Accepting Synchronization Clocks from an External High-

Stability Oscillator (TSW)

Cable Connection Diagram

Provide the following wirings at the MDF. The following connection diagram shows an example where the system has the TSW cards in a dual configuration.

PBX

maximum 400 meters (1320feet) (24AWG)

MDF

M-OSC #0

TSW

PLO

LT Connector Cable

PLO

DCSA0

DCSB0

DCSB1

DCSA1

PCM Cable(IP)

(Master Oscillator)

/EXT. OSC #0

(External

Oscillator)

CLK

M-OSC #1

PCM Cable(IP)

(Master Oscillator)

/EXT. OSC #1

(External

Oscillator)

CLK

BASEU

ND-71762 (E)CHAPTER 4

Page 39

Issue 2