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Additional Information
| Manufacturer | Cisco |
|---|---|
| Model Name | Parts |
| Product Condition | New |
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
Interfaces/Ports
- 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
