Paradyne COMSPHERE 3615 - Manual (Page 27)

Installing the Model 3615 DualFlow DSU
2-7 3615-A2-GB20-20 December 1996
Connecting to the
Switched 56
kbps Network
NOTE
Before connecting the DSU to
the Switched 56 kbps network,
ensure that approved primary
protectors have been installed
on the circuit in accordance with
Article 800 of the National
Electric Code, NFPA 70, in the
United States and Section 60 of
the Canadian Electric Code,
Part 1, in Canada.
If the DSU is equipped with a 4-wire Switched
56 DBM, an 8-pin cable is provided; if a 2-wire
Switched 56 DBM, a 6-pin cable is provided.
WARNING
Do not insert the 2-wire
Switched 56 kbps plug into an
RJ11C jack. This type of jack
is intended for analog public
switched telephone network
(PSTN) devices. Doing so may
cause equipment damage and
harm to the telephone
network.
To make a physical connection to the Switched 56 kbps
network, refer to Figure 2-5 as you follow these steps.
.
Procedure
1. Plug either end of the Switched 56 kbps network
interface cable into the DSU jack labeled
BACKUP.
•
For the 2-wire Switched 56 DBM, use the
6-pin cable.
•
For the 4-wire Switched 56 DBM, use the
8-pin cable.
2. Plug the other end of the cable into the modular
jack provided for the Switched 56 kbps network
connection.
Figure 2-5. Model 3615 DSU
Switched 56 kbps Network Connection
Connecting to the DDS (or LADS) Network
NOTE
Before connecting the DSU to
the DDS network, ensure that
approved primary protectors
have been installed on the
circuit in accordance with Article
800 of the National Electric
Code, NFPA 70, in the United
States and Section 60 of the
Canadian Electric Code, Part 1,
in Canada.
Refer to Figure 2-6 as you follow these steps.