Specifications

Section 3: Installing Extensions and Trunks
Aspire S Hardware Manual Section 3: Installing Extensions and Trunks ◆ 3-1
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Section 3:
Installing Extensions
and Trunks
Section 3: Installing Extensions and Trunks
RJ-61 TO 66 BLOCK CONNECTIONS
Wiring RJ-61 Cables to 66 Blocks
When not using a 25-pair amphenol cable to connect extensions or trunks, use the following pin information
for the RJ-61 connector to connect your cables to the 66 blocks.
!! Important !!
Install telephones as on-premise extensions only. (Otherwise, the telephones are highly
susceptible to lightning strikes.)
66 Block RJ-61 Connector
Block Termination 1: WHT-BLU Pin 5
Block Termination 2: BLU-WHT Pin 4
Block Termination 3: WHT-ORN Pin 3
Block Termination 4: ORN-WHT Pin 6
Block Termination 5: WHT-GRN Pin 2
Block Termination 6: GRN-WHT Pin 7
Block Termination 7: WHT-BRN Pin 1
Block Termination 8: BRN-WHT Pin 8
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