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Cisco SPA122 Provisioning Guide

Cisco SPA122
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Voice Parameters
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters 142
6
<FXS_Port_Impedance> Sets the electrical impedance of the PHONE port. Choices
are:
600, 900, 600+2.16uF, 900+2.16uF, 270+750||150nF,
220+850||120nF, 220+820||115nF, or 200+600||100nF.
Default setting: 600.
NOTE For New Zealand impedance (370+620||310nF), use
270+750||150nF.
<FXS_Port_Input_Gain> Input gain in dB, up to three decimal places. The range is
6.000 to -12.000.
Default setting: -3.
<FXS_Port_Output_Gain> Output gain in dB, up to three decimal places. The range is
6.000 to -12.000. The Call Progress Tones and DTMF playback
level are not affected by the FXS Port Output Gain parameter.
Default setting: -3.
<DTMF_Playback_Level> Local DTMF playback level in dBm, up to one decimal place.
Default setting: -16.0.
<DTMF_Playback_Length> Local DTMF playback duration in milliseconds.
Default setting: .1.
<Detect_ABCD> To enable local detection of DTMF ABCD, select yes.
Otherwise, select no.
Default setting: yes
This setting has no effect if DTMF Tx Method is INFO; ABCD is
always sent OOB regardless in this setting.
<Playback_ABCD> To enable local playback of OOB DTMF ABCD, select yes.
Otherwise, select no.
Default setting: yes

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Cisco SPA122 Specifications

General IconGeneral
Ports2 FXS ports
Network Interface10/100 Mbps Ethernet
Voice ProtocolSIP
Voice CodecsG.711, G.726, G.729 A
SecurityTLS
Power Supply5V DC, 2A
Network Ports1 x 10/100 Mbps
Fax SupportT.38 fax relay
Operating Temperature0°C to 45°C
Storage Temperature14 to 140°F (-10 to 60°C)
Humidity10% to 90% noncondensing
Weight0.16 kg

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