DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115 Issue 1
April 2000
Upgrading R5si/R6si to R8r EPN and Adding Memory
3-28Release 5/6si to Release 8r
3
For a high reliability system with 2 DS1 Conv-remoted expansi on port networks,
this arrangement requires:
■6 DS1 Converter circuit pack s (TN1654)
■6 DS1 Converter-to-EI cables (846448637 and/or 846448645)
■6 H-600-348 cables
■3, 6, 9, or 12 pairs of CSUs
■3, 6, 9, or 12 pairs of wall-field c ables (provided with CSUs)
For 1 or 2 Collocated Expansion Port Networks
1. Behind port carrier C of the multicarrier PPN. See Figure 3-9 and Figure
3-10:
a. Install a lightwave transceiver on the c onnector at slot 1C02.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceiver
b. Connect 1 end of the ap propriate fiber op tic cable to the lig htwave
transceiver at slot 1C02.
c. Route the fiber optic c able from the lightwave transc eiver to the
cabinet’s cab le tray and down, out of the cab inet, to the EPN stack.
d. Carefully attach the fiber op tic cable (with c able ties) to the wall of
the cable tray at the built- in cable tie positions.
2. Behind control cab inet A EPN stack 2:
a. Install a lightwave transceiver on the c onnector at slot 2A01.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceiver
b. Connect the other end of the fib er optic ca ble from the PPN to the
lightwave transceiver at slot 2A01.
c. Carefully attach the fiber op tic cable (with c able ties) to the rear
covers of the EPN stack.
d. Coil up the surplus fib er optic c able, and plac e the coil either in the
cable manager or on the b ottom shelf (holding the p ower supply) of
the PPN cabinet.