User`s guide
Table Of Contents
- Contents
- About This Guide
- Introduction
- Installation
- Start-Up
- Configuration
- Displays
- Statistics
- Device Management
- Dial Function
- Firmware Download
- Reports
- Session
- Platform/Network Performance Monitor
- Hard Disk and System Recommendations
- NMS Windows Conventions
- Record and Device Locks
- Cabling Requirements
- Data Input Sheets
- Glossary
- Index
Cabling Requirements
C-4
6700-A2-GY31-70July 1999
Using a Hubbing Device
For connection to a control channel (CC), the COMSPHERE standalone devices
must be equipped with the hubbing device. The hubbing device permits multiple
devices to be daisy chained together. The hubbing device is not required for
carrier-mounted devices.
3000HUBBING DEVICE
MODEL #3000-F3-300
8-Pin
Modular
Jacks
6 Inches
Overall
4-Pin
Modular
Plug
97-13775-04
8
1
Pin
Numbers
8
1
CC IN/DC OUT
CC OUT/DC IN
CC IN/DC OUT
Hubbing Device
CC OUT/DC IN
The following is an example of a control channel (CC) daisy chain.
496-14252-01
COMSPHERE
Device
COMSPHERE
Device
COMSPHERE
Device
Control Channel
From PC
Cable
CC OUT
CC IN
CC OUT
CC IN
CC OUT
CC IN