System information
Table Of Contents
- Getting Started with the Cisco SPA100 Series Phone Adapters
- Quick Setup for Voice over IP Service
- Configuring the Network
- Configuring Voice
- Administration Settings
- Viewing the Status and Statistics
- Frequently Asked Questions
- Using the IVR for Administration
- Installation Options
- Where to Go From Here

Configuring Voice
Configuring Voice Settings
Cisco SPA100 Series Phone Adapters Administration Guide 88
4
Miscellaneous
Field Description
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










