Cisco Small Business SPA500 Series IP Phones Release Notes - Cisco Systems

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Cisco SPA501G 8-Line IP Phone
- Release Notes for Cisco Small Business IP Phone SPA50X and SPA30X Firmware Version 7.4.8a (PDF - 92 KB)
  11/Apr/2011
- Release Notes for Cisco Small Business IP Phone SPA50X and SPA30X Firmware Version 7.4.8 (PDF - 91 KB)
  10/Mar/2011
- Release Notes for Cisco Small Business IP Phone SPA50X and SPA30X Firmware Version 7.4.7 (PDF - 120 KB)
  17/Dec/2010
- Release Notes for Cisco Small Business IP Phone SPA 50XG Firmware Release 7.4.6 (PDF - 100 KB)
  04/Aug/2010
- Release Notes for Cisco Small Business Pro IP Phone SPA 50X Firmware Version 7.4.4 (PDF - 92 KB)
  05/Apr/2010
- Release Notes for Cisco Small Business Pro IP Phone SPA 50XG Firmware Version 7.4.3 (PDF - 140 KB)
  23/Dec/2009
- Release Notes for Cisco Small Business Pro IP Phone SPA 50XG Firmware Version 7.3.7
- Release Notes for Cisco Small Business IP Phone SPA 50XG Firmware Versions 7.4.9a and 7.4.9c (PDF - 210 KB)
  09/Sep/2011
Cisco SPA509G 12-Line IP Phone
Cisco SPA525G 5-line IP Phone with Color Display
- Release Notes for Cisco Small Business IP Phone SPA525G/525G2 Firmware Release 7.4.8 (PDF - 85 KB)
  10/Mar/2011
- Release Notes for Cisco Small Business IP Phone SPA525G/525G2 Firmware Release 7.4.7 (PDF - 110 KB)
  17/Dec/2010
- Release Notes for Cisco Small Business IP Phone SPA 525G/525G2 Firmware Release 7.4.6 (PDF - 93 KB)
  04/Aug/2010
- Release Notes for Cisco Small Business Pro IP Phone SPA 525G Firmware Version 7.4.4 (PDF - 87 KB)
  05/Apr/2010
- Release Notes for Cisco Small Business Pro IP Phone SPA 525G Firmware Version 7.4.3 (PDF - 100 KB)
  23/Dec/2009
- Release Notes for Cisco Small Business Pro IP Phone SPA 525G Firmware Version 7.3.5 (PDF - 96 KB)
  02/Nov/2009
- Release Notes for Cisco Small Business Pro IP Phone SPA525G Firmware Version 7.1.7 (PDF - 92 KB)
  03/Feb/2009
- Release Notes for Cisco Small Business IP Phone SPA525G and 525G2 Firmware Versions 7.4.9a and 7.4.9c (PDF - 200 KB)
  09/Sep/2011
Cisco SPA525G2 5-line IP Phone
- Release Notes for Cisco Small Business IP Phone SPA50X and SPA30X Firmware Version 7.4.7
- SPA525G Release Notes for Cisco Small Business IP Phone Firmware Version 7.5.1 (PDF - 150 KB) New!
  13/Apr/2012
- SPA5XXG Release Notes for Cisco Small Business IP Phone Firmware Version 7.5.1 (PDF - 160 KB) New!
  13/Apr/2012