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Cisco SPA921-NA Data Networking
Part #: SPA921-NA | SKU: CIS56607

Products and parts from Cisco.

Cisco SPA921-NA Data Networking

Part Details: Cisco SPA921 IP Phone - 1 x 10Base-T , 1 x Sub-mini phone

Additional Information

Manufacturer Cisco
Model Name Parts

Technical Information

  • Total Number of Phone Lines: 1
  • IP Phone Technology: VoIP
  • Voice Codec:
    • G.711
    • G.723.1
    • G.729a

General Information

  • Product Type: IP Phone
  • Brand Name: Cisco
  • Manufacturer: Cisco Systems, Inc
  • Product Model: SPA921
  • Product Name: SPA921 IP Phone

Physical Characteristics

  • Weight (Approximate): 2.20 lb


  • Number of Network (RJ-45) Ports: 1
  • Network (RJ-45): Yes
  • Headset Port: Yes

Display & Graphics

  • Backlight: Yes
  • Display Color: Monochrome
  • Screen Type: LCD
  • Screen Resolution: 128 x 64

Management & Protocols

  • Communication Protocols: SIP v2
Extended Details

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