DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r
555-233-115 Issue 1
April 2000
Multicarrier G2 Universal Module to R8r EPN
5-92Critical Reliability
5
Fiber-Remoted Port Networks
For a critical reliability system with 1 fib er-remoted EPN, use 4 fiber optic c ables,
4 lightwave transceivers, and 4 lightguide interco nnect units (provided b y the
PSC). For a critical reliability system with 2 fiber-remoted EPNs, use 12 fiber optic
cables, 12 lightwave tran sceivers, and 12 lightg uide interconnect units (p rovided
by the PSC).
For fiber-remoted cabinets, route the c ables down the cab le tray and out the
bottom of the cabinet to the M DF to the lightguide interconnec t units.
For Either 1 or 2 Collocated Expansion Port Networks
1. At control carrier A of PPN cabinet 1 (see Figure 5-28 through Figure
5-31):
■Install a lightwave transceiver on the c able connector at slot 1A 01.
■Connect a fiber optic cable to the transceive r just installed.
■Carefully attach the fiber optic cable (with cab le ties) to the wall of
the cable tray at the built- in cable tie positions.
2. Behind control carrier A of EPN cabinet 2:
■Install a lightwave transceiver on the c able connector at slot 2A 01.
■Connect the other end of the fib er cable to the transceiver just
installed.
■Carefully attach the fiber optic cable (with cab le ties) to the wall of
the cable tray at the built- in cable tie positions.
■At the top of the cabinet, coil the surplus fiber op tic cable and
attach it to the wall of the cable t ray.
3. Behind control carrier B of PPN cabinet 1:
■Install a lightwave transceiver on the c able connector at slot 1B 01.
■Connect a fiber optic cable to the transceive r just installed.
■Carefully attach the fiber optic cable (with cab le ties) to the wall of
the cable tray at the built- in cable tie positions.
4. Behind port carr ier B of EPN cabinet 2:
■Install a lightwave transceiver on the c able connector at slot 2B 02.
■Connect the other end of the fib er cable to the transceiver just
installed.
■Carefully attach the fiber optic cable (with cab le ties) to the wall of
the cable tray at the built- in cable tie positions.
■At the top of the cabinet, coil the surplus fiber op tic cable and
attach it to the wall of the cable t ray.