Avaya Digital Drop and Insert (DDI) MUX Guide d'installation télécharger pdf (Page 24)

24 Installing the DDI MUX

P0989728 02

V.35 interface

The following table describes the pin outs of the data port on the DDI MUX. This port supports the

standard V.35 interface.

Table 3 List of the signals and pinouts specified by V.35

DDI MUX Port V.35 Interface

Shield GND 1 A Frame Ground

DTE Signal GND (102a) 7 B Signal Ground

DCE Signal GND (102b) 23 B Signal Ground

TxD+ (103) 2 P Transmit Data A

TxD- (103) 14 S Transmit Data B

RxD+ (104) 3 R Receive Data A

RxD- (104) 16 T Receive Data B

RTS+ (105) 4 C Request To Send

RTS- (105) 19

NA No Connect

CTS+ (106) 5 D Ready for sending

CTS- (106) 13

NA No Connect

DSR+ (107) 6 E Data Set Ready

DSR- (107) 22

NA No Connect

DTR+ (108) 20 H Data Terminal Ready

DTR- (108) 26

NA No Connect

DCD+ (109) 8 F Data Channel Received Line Signal Detector

DCD- (109) 10

NA No Connect

TxClk+ (113) 24 U DTE Transmitter Signal Element Timing A

TxClk- (113) 11 W DTE Transmitter Signal Element Timing B

TxSync+ (114) 15 Y DCE Transmitter Signal Element Timing A

TxSync- (114) 12 AA DCE Transmitter Signal Element Timing B

RxClk+ (115) 17 V DCE Receiver Signal Element Timing A

RxClk- (115) 9 X DCE Receiver Signal Element Timing B

RLPBK (140) 21 N Loopback/Maintenance test

LLPBK (141) 18 L, K

1 The K pin is connected with LLPBK for compatibility with Cisco equipment.

Local Loopback

TM (142) 25 NN Test Indicator

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 35 36

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Avaya Digital Drop and Insert (DDI) MUX Guide d'installation Page 24