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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
3-11Release 5/6si to Release 8r
3
Required Hardware
The equipment in Table 3-2 must be on-site before the upgrade begins.
Table 3-2. Required Hardware
Equipment Description Quantity
J58890N Expansion Control Cabinet 1
106647985 TN775B Maintenance circuit pack 1
103281788 TN570 Expansion Interface circuit pack Depends on reliability type
and number of PNs
103281812 TN573B Switched Node Interface circuit pack Depends on reliability type
and number of PNs
407439975 or
407598325
20-Foot Multi-Mode Fiber Optic Cable
20-Foot Single-Mode Fiber Optic Cable
1 to 12
106455348 or
106455363 or
107731853
9823-A Lightwave Transceiver
9823-B Lightwave Transceiver
300A Lightwave Transceiver
2 to 12
1
2 to 12
1
2 to 12
2
1. For each fiber connection, 1 lightwave transceiver is installed in 1 port network, and a like transceiver
in the adjacent port network. 4E transceivers cannot be reused. Additional transceivers, ordered
separately, ship loose with the EPN equipment.
2. The 300A is connected using 2 fiber optic cables. 5, 10, or 15 dB attenuators may be required.
J58890to-O L1 Release 8 Removable Media 2 or 4
3
3. Depending on the reliability type of the Release 8r system. Two removable media are required for a
standard reliability system; 4 for a high or critical reliability system.
106689516 TN771D Maintenance Test circuit pack 1 or 2
4
4. Depending on the number of EPNs in a critical reliability Release 8r system.
846307817 Lower Rear Cover 1
5
5. Required for the ‘‘B" port cabinet of a critical reliability Release 8r EPN.
846307809 Ground Plate 1
H600-248 G1 ICC Cables 2
6
6. Required for a critical reliability Release 8r EPN.
846408268 Earthquake Front Panel (earthquake protection only) 1
846408386 Earthquake Ground Plate (earthquake protection only) 1
846408250 Stiffener (earthquake protection only) 1
846408243 Earthquake Front Mounting Angle (earthquake
protection only)
1
106060718 5 dB attenuator (single-mode fiber only) 2 for each fiber connection
2
106060734 10 dB attenuator (single-mode fiber only) 2 for each fiber connection
2
106061021 15 dB attenuator (single-mode fiber only) 2 for each fiber connection
2