ADTRAN 1200821E1, 1202820G1, 1202872L1, 1202880E1, 1203860G1, 1203870G1, 3448 Connection directly to an external modem requires a cross-over cable.

Appendix A. Connector Pin Definitions NetVanta 3200/3300/3400 Series

Table A-3. CONSOLE Port (DCE) Pinouts for NetVanta 3305

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 RTS Request to Send (input)

8 CTS Clear to Send (output) Tied to pin 1

9 RI Ring Indicate (output)

Connection directly to an external modem requires a cross-over cable.

Table A-4. DC Power Supply Connection (NetVanta 3205 DC Version Only)

Pin Name +24 VDC Source -48 VDC Source

1 + +24 VDC Ground (GND)

2 - Ground (GND) -48 VDC

Table A-5. ADSL Connector Pinouts

Pin Name Description

1, 2 — Unused

3TADSL Tip

4 RT ADSL Ring

5, 6 — Unused

ADTRAN Connection directly to an external modem requires a cross-over cable.