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Welltech VoIP ATA series V.303 User Manual

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ATA Web user guide

Welltech Technology Co., Ltd.

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2015/1/8


9.3 Advanced
9.3.1 Function

Provide

[SIP Expire Time, SIP/RTP Port, QoS, Register SIP Expire Time, Use DNS SRV,

DTMF, User=Phone, PRACK]

Function.

9.3.2 Instruction

Figure 1: 1FXS(ATA171plus, ATA-171), 1FXS+1PSTN(ATA-171P),

1FXS+1FXO(ATA-171M).

(Figure 1)

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