Safety Instructions
D3610-A2-GB46-60 December 1996
The
DBM cannot be used on public coin-operated telephone service provided by the telephone
company. Connection to party-line service is subject to state tarif
fs. Contact the state public utility
commission, public service commission, or corporation commission for information.
No repairs may be performed by the user. Should you experience difficulty with this equipment,
refer to the Equipment W
arranty and Support
section.
For Digital Data Service (DDS) installations, inform the local telephone company of the
appropriate facility interface code for the service you desire.
DDS Facility
Interface
Code
Data Rate
(bps)
Interface
Code
Data Rate
(bps)
04DU5-24 2400 04DU5-38 38,400
04DU5-48 4800 04DU5-56 56,000
04DU5-96 9600 04DU5-64 64,000
04DU5-19 19,200
For DBM installations, the proper service and jack must be ordered from the telephone company.
Refer to the following table for this information.
DBM Jack Installation Requirements
DBM Type
USOC Jack
(Standalone)
USOC Jack
(Carrier-Mounted)
Canadian Jack
(Standalone)
Canadian Jack
(Carrier-Mounted)
12.0 or 14.4 kbps
V.32bis DBM
RJ11C Permissive
RJ45C Programmable
RJ21X Permissive
RJ27X Programmable
CA11A Permissive
CA27A Programmable
CA21A Permissive
CA27A Programmable
2-Wire Switched
56 DBM
SJA48 SJA48 (uses an
adapter cable)
CA1
1
(metallic channel)
CA21A
(metallic channel)
4-Wire Switched
56 DBM
SJA56 SJA57 Not available
in Canada
Not available
in Canada
ISDN BRI DBM SJA11 SJA11 (uses an
adapter cable)
CA-A11 CA-A11 (uses an
adapter cable)
After the telephone company has installed the requested service and jack, you can connect the
DSU with the cable provided. An FCC-compliant telephone cord and modular plug are provided
with this equipment. This equipment is designed to be connected to the telephone network or
premises wiring using a compatible modular jack that is Part 68 compliant.
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