
Appendix A Interface Specifications
Serial | Signal name | Note | Direction | V.35 pin |
connector pin |
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DCE/DTEn | Local connections |
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RTS+ | Twisted pair #4 | |||
DTR+ |
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CTS+ | Twisted pair #2 | |||
DSR+ |
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DCD- | Twisted pair #1 | |||
GND |
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LL | Twisted pair #3 | |||
GND |
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TXD+ | Twisted pair #5 | |||
TXD- |
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RXD+ | Twisted pair #9 | |||
RXD- |
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SCTE+ | Twisted pair #6 | |||
SCTE- |
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RXC+ | Twisted pair #8 | |||
RXC- |
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TXC+ | Twisted pair #7 | |||
TCX- |
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224 | Avaya X330WAN User’s Guide |