KX-NS8290CE - Panasonic PBX Service Manual (repair manual). Page 10

10

Item

Specification

KX-NS8290CE

Line Interface

PRI30

Number of Channels

30ch

Line Bit Rate

2.048Mbps

Line Code

HDB3

Framing Format

CRC Multi-frame
Or CRC Sub Multi-frame

Signaling

LAPD

Termination

120ohm (Fixed)

Number of Line I/F

1

Connector

RJ-45

Framer

• Digital Clock Recovery (DPLL)
• Elastic Store Buffer
• Multi Frame Controller
• Signaling Controller
• LAPD Controller
• Loopback Function
• TDM-BUS Interface
• Rundom Data (PRBS2

15

-1.2

20

-1) Generate / Compare

Network Topology

• Public Network
• TIE Line Interface