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Cisco Small Business SPA500 Series IP Phones
Technical References
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Cisco SPA525G2 5-line IP Phone
Cisco SPA525G2 5-line IP Phone
Open Source Used In SPA525G Firmware 7.5.5
(PDF - 1 MB)
Open Source Used In SPA51x Firmware 7.5.5
(PDF - 776 KB)
Open Source Used In SPA50x_SPA30x Firmware 7.5.5
(PDF - 774 KB)
Support Documentation
All Support Documentation for this Series