Page 328 of 894 NT5D97 Dual-port DTI2/PRI2 card

Functional description

NT5D97 circuit card locations

Each NT5D97 card requires one slot on a shelf. NT5D97 cards can be placed in any card slot in the network bus.

Note in all cases - If an NT8D72BA/NTCK43 card is being replaced by a DDP2 card, the D-channel Handler can be reconnected to the DDP2 card, or removed if an onboard NTBK51DDCH card is used. Also, DIP Switches in the NT5D97 must be set properly before insertion. NT5D97 has a different DIP Switch setting from NTCK43AB. Refer to “NT5D97AA/AB DIP switch settings” on page 328 for DIP switch setting).

NT5D97AA/AB DIP switch settings

The the NT5D97 DDP2 card is equipped with 6x2 sets of DIP switches for trunk parameters settings for port0 and port1 respectively. Additionally, the DDP2 card is equipped with one set of four DIP switches for the Ring Ground setting. The NT5D97AA/AB has one set of eight DIP switches and NT5D97AD has two sets of ten DIP switches for the D-channel Handler parameters setting.

The DIP switches are used for the setting of default values of certain parameters. Firmware reads the general purpose switches, which sets the default values accordingly.

Table 116

DIP switch settings for NT5D97AA/AB (Part 1 of 2)

 

 

Trunks

 

 

 

 

 

Card

0 and 1

Port 0

Port 1

Trunk 0

Trunk 1

 

 

 

 

 

 

 

ENB/DSB

S1

 

 

 

 

 

mounted on the face plate

 

 

 

 

 

 

 

 

 

 

 

 

 

Ring Ground

 

S2

 

 

 

 

 

 

 

 

 

 

 

MSDL

 

 

S3

 

 

 

 

 

 

 

 

 

TX Mode

 

 

 

 

S4

S10

 

 

 

 

 

 

 

553-3001-211 Standard 2.00 September 2004

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Nortel Networks 553-3001-211 manual NT5D97 circuit card locations, NT5D97AA/AB DIP switch settings, Enb/Dsb