Install Ntbk51Aa/Ntbk51Aae5/Ntbk51Cae5 And Ntak93Ab Daughterboards - Avaya Communication Server 1000 Installation And Commissioning Manual

Install an E1/T1 card and daughterboards
Install NTBK51AA/NTBK51AAE5/NTBK51CAE5 and
NTAK93AB daughterboards
You can install the NTBK51AA, NTBK51AAE5, NTBK51CAE5 or the NTAK93AB, and the E1/
T1 card in any order. However, PRI, PRI2 and DPNSS/DASS loops (LD 17) in the PRI Gateway
must be configured in software before the DCH links are defined (in LD 17).
Follow the steps in
daughterboards on an E1/T1 card
Important:
The MG 1000E PRI Gateway supports both DDCH Daughter Boards (NTBK51) and DCHI
Daughter Boards (NTAK93). However, the MG 1000E PRI Gateway supports only dual D-
channel NTBK51 daughterboards: NTBK51AA, NTBK51AAE5, and NTBK51CAE5 (and
later). It does not support the single D-channel NTBK51BA.
Electrostatic alert:
You must wear the static discharge bracelet located inside the cabinet before you handle
circuit cards. Failure to wear the bracelet can result in damage to the circuit cards.
Installing NTBK51AA/NTBK51AAE5/NTBK51CAE5 and the NTAK93AB
daughterboards on an E1/T1 card
1. Unpack and inspect the DCH daughterboards.
2. Align the standoffs on the daughterboard with the mounting holes on the E1/T1
3. Enable the PRI (LD 60) or DPNSS/DASS loop (LD 75).
4. Enable the DCH interface (LD 96 for PRI or LD 75 for DPNSS/DASS).
58 Media Gateway 1000E PRI Gateway Installation and Commissioning
Installing NTBK51AA/NTBK51AAE5/NTBK51CAE5 and the NTAK93AB
Each daughterboard comes with four standoffs for mounting the daughterboard on
the E1/T1 card.
Important:
If you are installing a DCH daughterboard on the lower side (lower left or lower
right) of the E1/T1 card, use the standoffs that come with the DCH
daughterboard.
If you are installing a DCH daughterboard on the upper side (upper right or upper
left) of the E1/T1 card, use the standoffs that come with the E1/T1 package.
card.
Make sure the daughterboard is mounted to the appropriate socket in the E1/T1
card and matched with the configured spans (either upper left, upper right, lower
left, or lower right). If a DCH is present, the LED marked DCH lights up.
Comments? infodev@avaya.com
on page 58.
March 2013