Nt5D12 Circuit Card Locations; Port Definitions; Replacement Scenarios Of A Digital Trunk (Qpc720/Qpc472) By A Ddp Card - Nortel Communication Server 1000S Installation And Configuration Manual

Page 178 of 394

NT5D12 circuit card locations

Port definitions

Replacement scenarios of a digital trunk
(QPC720/QPC472) by a DDP card
553-3001-201 Standard 2.00
NT5D12 Dual-port DTI/PRI card installation
For installation and removal procedures for the NTBK51AA Downloadable
D-channel daughterboard, refer to the section "NTBK51 DDCH installation
and removal" on page
Each NT5D12 circuit card requires one slot on a shelf. NT5D12 cards can be
placed in any card slot in the network bus, subject to the cautionary note
below.
Since the NT5D12 card is dual-card, it equips two ports. These ports are
defined in the following combinations:
Port 0
DTI
DTI
PRI
PRI
DTI
PRI
Not configured
Not configured
The following discussion describes possible scenarios when replacing a
digital trunk QPC720 PRI card or QPC472 DTI card configuration with a
NT5D12 DDP card configuration.
September 2004
117.
Port 1
DTI
PRI
DTI
PRI
Not configured
Not configured
PRI
DTI