Cisco SPA 508G Administration Guide

Cisco SPA IP Phone Field Reference
Phone Tab
Cisco Small Business SPA 300 Series, SPA 500 Series, and WIP310 IP Phone Administration Guide 263
B
Auto Input Gain (dB)
NOTE Does not apply to the WIP310.
Parameter Description
Handset Input Gain The amount of amplification to apply to the audio input
signal for the handset.
Defaults to zero.
Headset Input Gain The amount of amplification to apply to the audio input
signal for the headset.
Defaults to zero.
NOTE Not applicable to the SPA 301 or the SPA 501.
Speakerphone Input Gain The amount of amplification to apply to the audio input
signal for the speakerphone.
Defaults to zero.
NOTE Not applicable to the SPA 301 or the SPA 501.
Bluetooth Input Gain (SPA
525G/525G2 only)
The amount of amplification to apply to the audio input
signal for the Bluetooth device.
Defaults to zero.
Handset Additional Input Gain Applies additional input gain to the handset.
NOTE Does not apply to the SPA 525G/525G2.
Headset Additional Input Gain Applies additional input gain to the headset.
NOTE Does not apply to the SPA 525G/525G2, SPA
301, or the SPA 501.
Speakerphone Additional
Input Gain
Applies additional input gain to the speakerphone.
NOTE Does not apply to the SPA 525G/525G2, SPA
301, or the SPA 501.

Cisco SPA 508G Specifications

General

Speakerphone	Yes
Dialer location	Base
Mac compatibility	No
Ethernet LAN (RJ-45) ports	2
Display resolution	128 x 64 pixels
Display number of colors	Monochrome
Headphone connectivity	2.5 mm

Weight and Dimensions

Depth	212 mm
Width	214 mm
Height	44 mm
Weight	900 g