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Media Gateway cabling requirements
Cabling an IPE Module or Media Gateway
Media Gateways require the following:
•
Each Media Gateway and Media Gateway Expander requires up to four
25-pair cables:
— one 25-pair cable for each slot that is equipped with a trunk or line
circuit card
— one 25-pair cable for each NTAK03 or NTAK02 card not using the
NTAK19EC 2-port SDI cable
•
When Ethernet connections are used instead of traditional cabling, use
the Media Card Input/Output Adapter.
•
For the NTAK09 1.5 Mbit DTI/PRI circuit card, use the NTBK04 cable.
•
For the NTAK10 2.0 Mbit DTI circuit card, NTAK79 2.0 Mbit PRI
circuit card, and NTBK50 2.0 Mbit PRI circuit card, use the NTBK05
cable.
•
Certain COT and DDI trunk cards also require a surge-suppression cable
(700502846) to prevent transient voltages from damaging the equipment.
For a list of cards requiring the surge-suppression cable and for
installation isntructions, see Circuit Card: Description and Installation
(NN43001-311).
Follow Procedure 38 to cable IPE Modules (NT8D37), Media Gateways, or
Media Gateway Expanders.
Note: The corner vertical channels in the rear of the IPE module are
outside of the EMI shield. Cables in those vertical channels must be
shielded, and must enter and exit the EMI-shielded area through I/O
panels and adapters.
DANGER OF ELECTRIC SHOCK
Tip, ring, A, B, E, M, ESC, and ESCG connections
may be considered to be Telecommunication
Network Voltages (TNV).
Cabling lines and trunks
Large System Installation and Commissioning
Page 247 of 436
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