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2.4 Installation of the Trunk Cards
Installation Manual 77
2.4.2 DID8 Card
Function
8-port DID trunk card.
Accessory and User-supplied Items
Accessory (included): Screws × 2
User-supplied (not included): Amphenol connector
Notes
• To connect the Amphenol connector, refer to "2.2.10 Fastening Amphenol Type Connector".
• To confirm the trunk connection, refer to "Confirming the Trunk Connection" in "2.13.1 Starting the
Hybrid IP-PBX".
Pin Assignments
Amphenol Connector
No. Signal Name Function No. Signal Name Function
1 RA Ring port 1 26 TA Tip port 1
2 RB Ring port 2 27 TB Tip port 2
3 RC Ring port 3 28 TC Tip port 3
4 RD Ring port 4 29 TD Tip port 4
5 RE Ring port 5 30 TE Tip port 5
6 RF Ring port 6 31 TF Tip port 6
7 RG Ring port 7 32 TG Tip port 7
8 RH Ring port 8 33 TH Tip port 8
9-25 Reserved – 34-50 Reserved –
To DID line
LED
Amphenol
50 25
26 1