Installation of the CO Line & Extension Board
4
-
11
Chapter 4: Board Installation
SBX IP 320 Installation Guide
CN13 Pin Assignment (Relay Contact)
Installation of the CO Line & Extension Board
CHB308 (3 CO Line and 8 Hybrid Interface Board/NTB417)
The CHB308 can be installed on the CN2 connector of the MBU or EMBU, and provides 3
CO/PBX Loop Start CO Line interfaces that support Pulse/DTMF signaling. Each interface
contains ring and loop current circuits, A/D and D/A conversions, and pulse signaling circuitry.
It also provides 8 Hybrid (8 DKTs or 8 SLT interfaces) ports, and can detect FSK signal for
incoming Caller ID, DTMF signal for incoming caller ID, call progress tone. It also provides
three on-hook connection paths for CID/SMS.
Table 4-15
Terminal SLT
CONNECTOR
PIN NUMBER
NO
SIGNAL NAME
1, 2
N/A
3, 4
TIP, RING
5, 6
N/A
Table 4-16
CN13
CONNECTOR
NO
SIGNAL NAME
1
Relay 1 - pin 1
2
Relay 1 - pin 2
3
Relay 2 - pin 1
4
Relay 2 - pin 2
BOARD
LINE
CONNECTOR
TYPE
DESCRIPTION
CABLE
CHB308
3 CO & 8 SLT or 8 DKT
RJ11
3 CO Line &
8 Hybrid
Interface
DKT : 4 wire
CO, SLT : 2 wire
Содержание SBX IP 320
Страница 1: ...Installation Guide SBX IP 320 ...
Страница 4: ......
Страница 29: ...KSU Installation 3 11 Chapter 3 KSU Installation SBX IP 320 Installation Guide Figure 3 4 Mounting Template ...
Страница 40: ...Expansion KSU Installation 3 22 Chapter 3 KSU Installation SBX IP 320 Installation Guide ...
Страница 58: ...Other Board Installations 4 18 Chapter 4 Board Installation SBX IP 320 Installation Guide ...
Страница 84: ...Basic Programming 6 16 Chapter 6 Starting the SBX IP 320 SBX IP 320 Installation Guide ...
Страница 100: ...Starting S W Upgrade 8 8 Chapter 8 Software Upgrade SBX IP 320 Installation Guide ...
Страница 142: ... Data Display Area 9 42 Chapter 9 Remote Diagnostics SBX IP 320 Installation Guide ...
Страница 148: ...Index IND 4 SBX IP 320 Installation Guide ...