1. Display: 396 x 162 pixels, monochrome, backlit
2. Ethernet switch: 10/100BASE-T
3. Protocol support: SCCP, SIP
4. Speakerphone: full-duplex
5. Headset support: RJ-9 jack
6. Audio codec support: G.711a, G.711u, G.729a, G.729ab, iLBC
7. Power over Ethernet (PoE) support: IEEE 802.3af
8. Call control protocol support: Cisco Unified Communications Manager, Cisco Unified Communications Manager Express, Cisco Hosted Collaboration Solution, and third-party SIP call control servers
9. Security: device authentication and signaling encryption using TLS with Advanced Encryption Standard (AES) or Media Encryption with SRTP
10. Dimensions: 8.2 x 8.1 x 6.2 inches
11. Weight: 2.4 pounds
12. Operating temperature: 32 to 104°F
Notes:
1. The phone has four programmable line keys for quick access to frequently used features.
2. The phone supports up to two Cisco Unified IP Phone Expansion Modules, adding up to 108 additional line keys.
3. The phone is Energy Star certified, consuming less power than standard phones.
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
