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NetVanta 4300/4400 Series
60 Copyright © 2013 ADTRAN, Inc. 61200890E2-34R
Table A-3. SFP Slot Pinouts
Pin Name Pin Name
1TGND11RGND
2 TX FAULT 12 RX-
3 TX DISABLE 13 RX+
4 MOD DEF(2) 14 RGND
5MOD DEF(1)15 VccR
6MOD DEF(0)16 VccT
7 RATE SELECT 17 TGND
8LOS18TX+
9RGND19 TX-
10 RGND 20 TGND
Table A-4. CONSOLE Port (DCE) Pinouts
Pin Name Description
1 DCD Data Carrier Detect (output)
2 RD Receive Data (output)
3 TD Transmit Data (input)
4 DTR Data Terminal Ready (input)
5 SG Signal Ground
6 DSR Data Set Ready (output) - Tied to pin 1
7 — Unused
8 CTS Clear to Send (output) - Tied to pin 1
9 — Unused
Connection directly to an external modem requires a cross-over cable.