Outlet.cisco.com no longer supports IE 11.
For an optimal experience, please update to a modern browser .

Cookies policy

Like many companies, Cisco uses cookies and other technologies, some of which are essential to make our website work. Others help us improve services and the user experience or to advertise. In using our site, you consent to the use of these cookies and other technologies. Learn more about cookies and other technologies we use.

Notes:

Items purchased through Cisco Outlet are refurbished. Conditions may vary from the visual depictions on the site.

SPA508G-RF

8 Line IP Phone With Display, PoE and PC Port REMANUFACTURED

Cisco Small Business SPA 508G - VoIP phone

Out of Stock

Inventory quantities are subject to availability and are not guaranteed until the order is placed.

Automatic RedialYes
Body ColorSilver, dark gray
Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Caller IDYes
Designed ForSmall Business Pro Unified Communications 320 with 4 FXO
DisplayLCD display - monochrome - Yes
IntercomYes
Lines SupportedMultiline
Main FeaturesMultiple VoIP protocol support, integrated Ethernet switch
Manufacturer Warranty1 year warranty
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Product TypeVoIP phone
SpeakerphoneYes ( digital duplex )
Voice CodecsG.722, G.729a, G.711u, G.711a, G.726
Voice Mail CapabilityYes
VoIP ProtocolsSIP, SIP v2, SPCP
Additional FeaturesOn-hook dialing, music on hold, built-in web server
Additional FunctionsCall timer, built-in clock, pager call, Intercom, automatic redial
Automatic RedialYes
BacklitYes
Body ColorSilver, dark gray
Body MaterialABS plastic
Cables IncludedNetwork cable
Call Log Capacity60 numbers
Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Compliant StandardsUL, C-Tick, CB, FCC Part 15 B, A-Tick
Conference Call Capability3-way
ConnectionsHeadset jack / sub-mini-phone 2.5 mm
Depth1.7 in
Designed ForCisco Small Business Pro Unified Communications 320 with 4 FXO
Dialer LocationBase
Dialer TypeKeypad
Display LocationBase
Display Resolution128 x 64 pixels
Firmware UpgradableYes
Function ButtonsConference button, speakerphone button, transfer button, headset button , mute button, hold button, redial button
Height8.3 in
IndicatorsVoice message waiting indicator, speakerphone indicator, headset
IntercomYes
IP Address AssignmentDHCP
Key Expansion Module Max Qty2
Lines SupportedMultiline
Main FeaturesMultiple VoIP protocol support, integrated Ethernet switch
Menu OperationYes
Network FeaturesNetwork Address Translation (NAT)
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Network ProtocolsIP, TCP, TFTP, UDP, ICMP, ARP, HTTP, DNS, HTTPS
Phone Directory Capacity100 names & numbers
Power Over Ethernet (PoE) SupportYes
Product TypeVoIP phone
Programmable Buttons Qty8
Quality of ServiceIEEE 802.1Q (VLAN), Differentiated Services (DiffServ), IEEE 802.1p, Type of Service (ToS)
Ringer ControlYes
Security256 bit AES
Service & SupportLimited warranty - 1 year
SpeakerphoneYes ( digital duplex )
TypeLCD display - monochrome
Voice CodecsG.722, G.729a, G.711u, G.711a, G.726
Voice FeaturesComfort noise generation (CNG), voice activity detection (VAD), HD Voice
VoIP ProtocolsSIP, SIP v2, SPCP
Volume ControlYes
Weight2 lbs
Width8.4 in