3Com V6100, User Manual Manual, Page: 490 / 496

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V6100 and V7122 User Guide
The Telephone Company may make changes in the facilities, equipment, operations or
procedures that could affect the operation of the equipment. If this happens the telephone
company will provide advance notice in order for you to make necessary modifications to
maintain uninterrupted service. Should you experience trouble with this telephone
equipment, contact:
3Com Inc, San Jose, CA USA. Tel: 1 408 411 1175. Do not attempt to
repair this equipment!
Facility Interface Code: 04DU9.BN, 04DU9.DN, 04DU9.1KN, 4DU9.ISN
Service Order Code: 6.0N
USOC Jack Type: RJ21X or RJ48C
It this gateway causes harm to the telephone network, the telephone company will notify you
in advance that temporary discontinuance of service may be required. But if advance notice
isn’t practical, the telephone company will notify the customer as soon as possible. Also you
will be advised of your right to file complaint with the FCC if you believe it is necessary.
Network Information and Intent of Use
The products are for access to ISDN at 2048 kb/s and for access to G.703 Leased lines at
2048 kb/s.
Network Compatibility
The products support the Telecom networks in EU that comply with TBR4 and TBR13.
Telecommunication Safety
The safety status of each port is declared and detailed in the table below:
Ports Safety Status
E1 or T1 TNV-1
Ethernet (100 Base-TX) SELV
TNV-1: Telecommunication network voltage circuits whose normal operating voltages do not
exceed the limits for SELV under normal operating conditions and on which over voltages
from telecommunication networks are possible.
SELV: Safety extra low voltage circuit.