TM
1
COMSPHERE 3821
Plus
Modem
Quick Reference
Document Number 3821-A2-GL10-00
December 1998
Product Documentation on the World Wide Web
We provide complete product documentation online. This lets you search the
documentation for specific topics and print only what you need, reducing the waste of
surplus printing. It also helps us maintain competitive prices for our products.
Complete documentation for this product is available at www.paradyne.com.
Select
Service & Support
→
Technical Manuals
→
Business Class Analog Modems
.
Select the following document:
3821-A2-GB30
COMSPHERE 3821Plus Modem User’s Guide
To request a paper copy of a Paradyne document:
Within the U.S.A., call 1-800-PARADYNE (1-800-727-2396)
Outside the U.S.A., call 1-727-530-8623
3821Plus Installation
A typical 3821
Plus
installation requires the following equipment:
Eight 3821
Plus
cards
One DTE interface assembly with 24 ports
One Network Interface Module (NIM) with a 50-position short ribbon cable
Three DTE (RS-232D) cables or three 8-position modular cables with six 8-position
modular to DB25 adapters for each 3821
Plus
card
One 50-position to network interface cable for each NIM
A 66A-punchdown block or RJ11 gang box
If any hardware components are damaged, notify your sales representative.
Before installing your modem, read the
Important Safety Instructions
on page 21
.
