Here are 12 technical specifications for the Cisco Unified IP Phone 6921:
1. Display: 396 x 81 pixels, monochrome, backlit
2. Ethernet switch: 10/100BASE-T
3. Protocol support: SCCP, SIP
4. Audio support: G.711a, G.711u, G.729a, G.729ab, G.722, iLBC
5. Speakerphone: Full-duplex
6. Headset support: RJ-9 jack
7. Power over Ethernet (PoE) support: Yes
8. XML support: Yes
9. Call features: Call waiting, call transfer, call hold, call forwarding, conference calls, etc.
10. Security features: Secure Real-Time Transport Protocol (SRTP), Transport Layer Security (TLS), etc.
11. Dimensions: 8.2 x 8.0 x 6.1 inches
12. Weight: 2.3 pounds
Helpful notes:
1. The Cisco Unified IP Phone 6921 is an affordable and reliable VoIP phone for small to medium-sized businesses.
2. With its backlit display and full-duplex speakerphone, it's easy to use in any lighting condition.
3. The phone's support for multiple call features and protocols makes it a versatile choice for businesses with varying communication needs.
A big shoutout to the team for the seamless order process. I spoke to Sophia and received regular updates, and my package was delivered promptly. Very impressed!
Christopher Ibekwe
Impressed with the fast shipping! My order arrived within 24 hours!
Isaac Maraboli
Kudos to the company for their exceptional customer service. They were responsive and ensured a smooth order process from start to finish.
Jefferson Silva
A lifesaver! Managed to find the obsoleted part I was searching for. Seamless order fulfillment and excellent communication.
Daniel Tilley
I am pleased with how quickly my order was processed and shipped. The product arrived in perfect condition. Highly satisfied!
Colin Miller
A big shoutout to the team for the seamless order process. I spoke to Sophia and received regular updates, and my package was delivered promptly. Very impressed!
Christopher Ibekwe
I was hesitant about buying a refurbished unit, but I'm glad I did. The price was reasonable, and the unit came with a warranty as well!
Richard Hailstone
Impressive international shipping! My order arrived safely and ahead of schedule. Great job!
Rebecca Klenke
My order was dispatched swiftly, and I received it in record time. Very happy customer!
Matt Bryson
Five stars for customer satisfaction! Tim is my account manager and he really exceeded my expectations with hassle-free ordering. Will definitely be a repeat customer.
Stephen Schroete
I wanted a cost-effective option without compromising quality, and ordering a refurbished unit was the appropriate choice. The best price, coupled with a warranty, made it a win-win situation.
Douglas DeCeglia
Exceptional service for international orders! They quoted landed cost and took care of everything. I received timely updates and delivered my package efficiently. Very satisfied!
Kerry Biller
