Cd408 (4 Co And 8 Digital Interface Board) - Vertical SUMMIT IP Hardware Description & Installation Manual

Vertical SUMMIT IP
Hardware Description and Installation Manual

4.6.3 CD408 (4 CO and 8 Digital Interface Board)

Description
The CD408 board has four (4) CO Line and eight (8) Digital Key Telephone interface ports.
The board can be installed on the CN1 connector of the KSU or EKSU as shown in Figure
4.6.3-1 below.
The board is provided with two Standoffs that must be installed prior to mounting the board.
To install the board in the KSU, refer to Section 4.3.
Connector and Modular jack
The following chart indicates the connectors and modular jacks equipped on the CD408.
Table 4.6.3-1 Connector and Modular Jack Function
CN1
CN2
CN3
CN790 & CN791
MJ1
MJ2
LED Indications
Figure 4.6.3-1 CD408
Connector
Pass-through to second Interface board
Connection to CN1 connector of MBU
CPLD JTAG for development
not used
CO line 1 & 2
CO line 3 & 4
8 DKT
Table 4.6.3-2 CD408 LED Indications
LED Color
LD1 Blue Station port in use status
ON – A station port is in use
OFF – All station ports are idle
Functions
Description
31
Issue 1.2
Remark
70 pins
70 pins
10 pins
RJ45
RJ11