Cisco SPA122 Provisioning Guide

Router Configuration Parameters
<PHY_Port_Setting> Parameters
Provisioning Guide for Cisco SPA100 and SPA200 Series Analog Telephone Adapters 156
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<PHY_Port_Setting> Example: Flow control enabled with
auto-negotiated duplex mode
<router-configuration>
...
<PHY_Port_Setting>
<Flow_Control>1</Flow_Control>
<Speed_Duplex>auto</Speed_Duplex>
</PHY_Port_Setting>
...
</router-configuration>
<Speed_Duplex> Description: The port speed and duplex mode
User Interface: Interface Setup > Advanced Settings > Port
Setting page, Speed Duplex field
Values:
auto
10h
10f
100h
100f
Default: auto
Example: 100 Mbps, half-duplex mode
<Speed_Duplex>100h</Speed_Duplex>
Parameter Details

Cisco SPA122 Specifications

General

Ports	2 FXS ports
Network Interface	10/100 Mbps Ethernet
Voice Protocol	SIP
Voice Codecs	G.711, G.726, G.729 A
Security	TLS
Power Supply	5V DC, 2A
Network Ports	1 x 10/100 Mbps
Fax Support	T.38 fax relay
Operating Temperature	0°C to 45°C
Storage Temperature	14 to 140°F (-10 to 60°C)
Humidity	10% to 90% noncondensing
Weight	0.16 kg