Connector Pin-Out On The Exifu-B1 / E1 - NEC UX5000 Hardware Manual

Chapter 2 - Blade Installation and Startup
2.4.2
Expansion (EXIFU) Blade (Figure 2-10)
The EXIFU blade provides a connection from the Controlling Chassis-B to the Base Chassis-B
expansion unit. This connection is required with any multiple-chassis setup. This blade allows the
CCPU to transmit/receive data as required to the additional chassis.
The EXIFU-
which is equipped with a CCPU blade. The EXIFU-
slot of the Base Chassis-B, which does not have a CCPU.
The EXIFU cable is used to connect the Controlling chassis and its EXIFU-
second, third, and fourth Base chassis EXIFU-
Use only the CAT 5 cables provided by NEC to make the connections between the Base chassis
and Expansion chassis.
The EXIFU provides:
2.4.2.1

Connector Pin-Out on the EXIFU-B1 / E1

2 - 24
B1
blade (P/N 0911020) is installed in the EXIFU slot of the Controlling Chassis-B
●
Communication Processor Interface for data handling through Cch (18 slots max.)
●
64 Channels for Telephony Resource (ex: DTMF Tone Receiver, Call Progress Tone
Detector, MFC Tone Receiver, Caller ID Receiver, Caller ID Signal Sender)
●
DSP Resource Management
12345678
- P/N 0911020 and 0911022
E1
blade (P/N 0911022) is installed in the EXIFU
E1
interface.
RJ61 Cable Connector -
EXIFU-B1 - CN2, CN3, CN 4
EXIFU-E1 - CN3
Pin No.
1
2
3
4
5
6
7
8
B1
interface to the
Connection
HW_UP (+)
HW_UP (-)
HW_DWN (+)
FS (+)
FS (-)
HW_DWN (-)
CK8M (+)
CK8M (-)
Chapter 2