Controls/Indicators
Buttons & Keys:
1 x Button - Headset On/Off
1 x Button - Hold
1 x Button - Mute On/Off
1 x Button - Speakerphone
General Information
Brand Name:
Cisco
Manufacturer Part Number:
SPA502G
Manufacturer:
Cisco Systems Inc
Product Model:
SPA 502G
Product Name:
SPA 502G IP Phone
Product Series:
500
Product Type:
IP Phone
Interfaces/Ports
Interfaces/Ports:
1 x RJ-7 Headset
1 x Sub-mini phone Headphone
2 x RJ-45 10/100Base-TX LAN
Management & Protocols
Communication Protocols:
SIP v2
Voice Codec:
G.711a
G.711u
G.722
G.723.1
G.726
G.729a
Power Description
Input Voltage:
110 V AC to 220 V AC Power Supply
5 V DC Device
Product Information
Phone Lines:
1
Protocols