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About the PathBuilder S24x, 26x, and 27x switch 1-45
FCC and Telephone Company Procedures and Requirements
FCC and Telephone Company Procedures and Requirements
Introduction The following tables provide the information that is needed for ordering telephone
company network connections for the 3Com PathBuilder S24x, 26x, and 27x switch
V.22 bis modem.
Ordering
Connections for
the T1/CSU
To order the proper connections for a PathBuilder S24x, 26x, and 27x switch with a
T1 Dual Port Interface card with T1/CSU daughtercards, provide the telephone
company with the following information:
• Interface type
• Required USOC jack connector number
• Service code
• Facility interface codes
If Problems Arise If any of your telephone equipment is not operating correctly, immediately remove it
from the telephone line before it harms your network. If the telephone company
notes the problem, they will notify you in advance, if possible, and may temporarily
disconnect your service. When you are notified, you will be given the chance to
correct the problem and be informed of your right to file a complaint with the FCC.
How to Order Connections in the U.S.A.
Service
Description
USOC Jack
Connector
REN Facility Interface
Code
PSTN-permissive RJ11C 0.8B 02LS2
How to Order Connections in Canada
Service
Description
Connection
Arrangement
LN Network
Interface
PSTN- permissive CA11A 15 LS
Interface Type USOC Jack
Connector
Service
Code
Facility Interface
Code
56-kbps digital interface RJ48 6.0P 04DU9-BN
56-kbps digital interface RJ48 6.0P 04DU9-1ZN
56-kbps digital interface RJ48 6.0P 04DU9-1KN
56-kbps digital interface RJ48 6.0P 04DU9-1SN