Install An E1/T1 Card - Avaya Communication Server 1000 Installation And Commissioning Manual

Figure 10: Expansion daughterboard positioning

Install an E1/T1 card

The E1/T1 card serves four to eight spans and is a motherboard to the NTBK51AA/
NTBK51AAE5/NTBK51CAE5 (and later) downloadable D-channel handler and the NTAK93AB
D-channel handler.
The E1/T1 card requires the lower slot on the 19-inch 2u PRI Gateway chassis. The upper slot
on the chassis is reserved for the Media Gateway Controller.
See Installing an E1/T1 card on a PRI Gateway chassis
the connectors and cables, see
Installing an E1/T1 card on a PRI Gateway chassis
1. Determine the location of the shelf where you are installing the E1/T1 card.
2. Unpack and inspect the E1/T1 card and DCH daughterboards.
3. Mount the D-channel daughterboards on the E1/T1 card.
4. Insert the E1/T1 card in the dedicated lower slot of the PRI Gateway chassis. If the
5. Connect the E1/T1 cables (RS-232, Ethernet, and RJ-45 E1/T1 connectors).
Media Gateway 1000E PRI Gateway Installation and Commissioning
Connect PRI Gateway components
DCH daughterboard is installed, the DCH LED flashes three times.
Install an E1/T1 card
on page 61. For information about
on page 63.
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