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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
3-23Release 5/6si to Release 8r
3
DS1 CONV-Remoted Port Networks
For a standard reliability system with 1 DS1 CONV-remoted EPN, use 2 DS1
CONV circuit packs (TN1654), 2 DS1 Conv-to-EI cables (846448637 and/or
846448645), two H-600-348 cables, from 1 to 4 pairs of Channel Service Units
(CSUs), and from 1 to 4 pairs of MDF cables (provided with the CSUs).
NOTE:
The TN1654 requires the use of a TN573B Switched Node Interface circuit
pack
For a standard reliability system with 2 DS1 CONV-remoted EPNs, this
arrangement requires:
■ 6 DS1 CONV circuit packs (TN1654)
■ 6 DS1 CONV-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 cables (provided with CSUs)
■ 5, 10, or 15 dB attenuators (single-mode fiber only)
For 1 or 2 Collocated Expansion Port Networks
1. Behind port carrier B of the multicarrier PPN. See Figure 3-6 and Figure
3-7:
a. Install a lightwave transceiver on the connector at slot 1B02.
NOTE:
Attenuators may be required for single mode fiber using a
300A Lightwave Transceiver
b. Connect 1 end of the appropriate fiber optic cable to the lightwave
transceiver at slot 1B02.
c. Route the fiber optic cable from the lightwave transceiver to the
cabinet’s cable tray and down out of the cabinet to the EPN stack.
d. Carefully attach the fiber optic cable (with cable ties) to the wall of
the cable tray at the built-in cable tie positions.
5dB Attenuator 106060718
10dB Attenuator 106060734
15dB Attenuator 106061021