Avaya 40DHB0002USCL 사용자 설명서

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Technical Data 
Cables - Page 63 
X.21 WAN Cable 
SAP Code:-  700213408 
A
B
C
D
E
 
 
A  37 Way D-Type Plug with UNC 4-40 locking screws. 
B  15 Way D-Type Plug with M3 locking screws. 
C Label 
D  6 twisted pair screened cable - each core is 7/0.203mm (24 AWG) tinned copper stranded wire, 
nominal capacitance of 98pF/m, impedance of 77 
Ω at 1MHz, screened with aluminized tape and 
a tinned copper wire drain. 
E 3 meters. 
Pin Connections 
End A 
Name 
Cable Notes 
End B 
1 Receive 
(Rx-B) 
11 
20 Receive 
(Rx-A) 
Twisted Pair 
4 Transmit 
(Tx-A) 
23 Transmit 
(Tx-B) 
Twisted Pair 
24 Control 
(Ctl-A) 
5 Control 
(Ctl-B) 
Twisted Pair 
10 
2 Indicate 
(Ind-A) 
21 Indicate 
(Ind-B) 
Twisted Pair 
12 
3 SE-Timing 
(S-A) 
22 SE-Timing 
(S-B) 
Twisted Pair 
13 
6 Ground 
------ 
 
  Connect pin 7 to pin 6 at End A only
Pin 19 at end A is connected to the Screened Cable Drain Wire. 
This cable is used to connect a WAN port to a Digital leased Line. 
Installation Manual 
Technical Data - Page 63 
IP Office 
40DHB0002USCL – Issue 7 (09/25/2002)