Install The Ntbk50 Pri Card; Procedure; Procedure 41 Inspecting The Ntbk50 Circuit Card - Nortel 1000 Installation And Commissioning Manual

266 2.0 Mb PRI implementation
From:
50-pin MDF
connector
pin 24
pin 49
pin 21
pin 46

Install the NTBK50 PRI card

The NTBK50 serves as a motherboard to the NTAK20 clock controller,
and either the NTBK51 Downloadable D-channel handler or the NTAK93
D-channel handler.
The steps required to install PRI are as follows:
Step
1
2
3
4
5
Each step is described in the pages that follow. The PRI hardware
installation procedure is the same regardless of the type of system at the
far-end.

Procedure 41

Inspecting the NTBK50 circuit card
Step
1
2
Copyright © 2003-2007, Nortel Networks
.
To:
Transmit coax
connector
—
—
—
—
Action
Inspect the PRI card and daughterboards.
Set the switches on the PRI card.
Mount the daughterboard(s) on the PRI card.
Insert the PRI card in the Small System main cabinet or Media
Gateway and any IP expansion cabinets.
Connect the cables.
Action
Locate the NTBK50 2.0 Mb circuit card plus associated
daughterboard(s) and carefully remove them from their packaging.
Inspect the circuit cards for any visible damage that occurred during
shipping.
Nortel Communication Server 1000
ISDN Primary Rate Interface Installation and Commissioning
NN43001-301 02.03 Standard
Release 5.5 7 December 2007
To:
Receive coax
connector
Inner conductor
outer conductor
—
—
—End—
—End—
To:
50-pin MDF
connector
—
—
pin 49
pin 48