6921 Unified IP Phone is a new and innovative portfolio of endpoints that deliver affordable, business-grade, voice communication services to customers worldwide. It support full-duplex speakerphones for a more productive, more flexible, and easier-to-use endpoint experience and introduce support for single-call per-line appearance, offering a traditional telephony-like interaction for customers who seek this type of call experience for their users. Fixed keys for hold, transfer, and conference; tri-color LED line and feature keys also make the phone simpler and easier to use.
- General Information
- Manufacturer
- Cisco Systems, Inc
- Manufacturer Website Address
- http://www.cisco.com
- Brand Name
- Cisco
- Product Line
- Unified
- Product Series
- 6900
- Product Type
- IP Phone
- Warranty
- Limited Warranty
- 1 Year
- Technical Information
- IP Phone Technology
- VoIP
- Total Number of Phone Lines
- 1
- Caller ID
- Yes
- Speakerphone
- Yes
- Features
- Message Waiting LED
- Multilingual Menu
- Multiple Ring Tones
- Hearing Aid
- Comfort Noise Generation
- Voice Activity Detection
- Voice Mail
- Voice Codec
- G.711a
- G.711
- G.729a
- G.729b
- G.729ab
- iLBC
- Display & Graphics
- Screen Type
- LCD
- Display Color
- Monochrome
- Backlight
- Yes
- Screen Resolution
- 396 x 81
- Interfaces/Ports
- Network (RJ-45)
- Yes
- Number of Network (RJ-45) Ports
- 2
- Headset Port
- Yes
- PoE (RJ-45) Port
- Yes
- Management & Protocols
- Communication Protocols
- CDP
- SIP
- SCCP
- Quality of Service
- 802.1p/q
- Controls/Indicators
- Buttons & Keys Type
- Hold Button
- Transfer/Conference
- Menu
- Volume Control
- Physical Characteristics
- Product Color
- Charcoal
- Form Factor
- Wall Mountable
- Height
- 6.4"
- Width
- 7.4"
- Depth
- 8.4"
- Weight (Approximate)
- 2.27 lb
- Miscellaneous
- Certifications & Standards
- UL 60950
- CSA C22.2 No. 60950
- EN 60950
- IEC 60950
- AS/NZS60950
- TS 001
- FCC Part 15 (CFR 47) Class B
- ICES-003 Class B
- EN55022 Class B
- CISPR22 Class B
- AS/NZS CISPR 22 Class B
- CISPR 24
- VCCI Class B
- EN55024
- EN 50082-1
- EN 61000-3-2
- EN 61000-3-3
- EN 61000-6-1
- FCC Part 68 (CFR47) HAC
- TIA 810A
- ADA
- CE
