C66G/C66GP High-end Business SIP Phone
C66G/C66GP High-end Business SIP Phone
C66G/C66GP High-end Business SIP Phone
C66G/C66GP High-end Business SIP Phone

C66G/C66GP High-end Business SIP Phone

Ships within 5-7 days

The C60U/C60UP SIP phone enhances business communication with an intuitive interface and high-resolution graphical LCD display, powered by innovative SIP technology for optimal performance. It is a top choice for businesses seeking a better user experience.


Quantity Unit price You Save
51 US$0.00 US$5,895.60
101 US$102.00 US$1,373.60


Gigabit Color Screen IP Phone.

  • HD Voice
  • 4.3”480 x 272 pixel Graphical LCD with Backlight
  • Dual‐port Gigabit Ethernet
  • 20 SIP Accounts
  • Call Waiting
  • Call Forward
  • Blind/attendant Transfer
  • 50 Linekeys
  • Wifi&Bluetooth Dongle
  • EHS


Safe and Reliable

  • SIP v1(RFC2543),v2(RFC3261)
  • SIP over TLS,SRTP
  • RTP/RTCP,RFC2198,1889
  • DNS SRV/A Query/NATPR Query
  • STUN,Session Timer(RFC4028)
  • DTMF:In‐Band,RFC2833,SIP INFO



  • HD Voice
  • SMS, Voicemail, MWI
  • Peer Dialing
  • Auto‐redial, Auto‐answer
  • IP Dialing
  • DTMF: In‐Band, RFC2833, SIP INFO
  • Network capture
  • Syslog
  • Auto provisioning: FTP/TFTP/HTTP/HTTPS/PnP
  • Phonebook: 1000 Groups
  • SIP over TLS, SRTP
  • EHS
  • Call hold, Mute, DND
  • Software upgrade via web
  • Codec: PCMA, PCMU, iLBC G.729, G.723_53, G.723_63, G.726_32
  • Music On‐hold, Intercom, Multicast



  • 20 SIP Accounts
  • 6-way audio conference
  • 50 Line keys
  • 4.3" inch 480x272 Color Display
  • HD Audio
  • Dual Gigabit Network Ports 
  • Support EHS



  • 20 SIP Accounts
  • 6-way audio conference
  • 50 Line keys
  • 4.3" inch 480x272 Color Display 
  • HD Audio
  • PoE
  • Dual Gigabit Network Ports
  • Support EHS

High-End Business SIP Phones - Elevate Your Communications

We are the dependable provider of premium VoIP services. Effective communication is crucial for success in the fast-paced business world of today. Our High-End Business SIP Phones are built with the best features and dependability to satisfy the needs of contemporary businesses. Our devices can meet all of your needs, whether you're searching for a SIP gateway or a SIP door phone.

SIP Gateway Solutions:

CorpShadow is at the forefront of innovation in the field of SIP gateways. Our SIP gateways are made to connect VoIP systems into your current communication infrastructure without any noticeable interruptions. With the help of these gateways, you may take advantage of VoIP without having to struggle with a major configuration change. A seamless switch to VoIP is ensured by the strong interoperability of our High-End Business SIP Phones. Utilize our SIP gateway solutions for calls that are incredibly clear and better cost effectiveness.

Key Features of Our SIP Gateways:

       Scalability: As your firm expands, it will be simple to expand your communication network.

       Reliability: With our trustworthy SIP gateways, you may have continuous connection.

       Advanced Security: Use cutting-edge encryption to keep your communications and data private.

       Remote Management: Makes it simple to set up and keep an eye on your SIP gateway from anywhere.

       Savings: Take advantage of the effectiveness of our SIP gateways to lower your communication costs.

SIP Door Phones for Enhanced Security:

For companies of all sizes, security is of the utmost importance. SIP door phones from CorpShadow give your property an extra degree of security. By enabling two-way communication with guests at your door with our SIP door phones, you can improve access control and protect your staff and assets. Before allowing access, you can visually verify a visitor's identity using integrated video capabilities.

Benefits of Our SIP Door Phones:

       Access Control: Manage entrance to your facility effectively using access control.

       Remote Monitoring: Using a mobile device, keep a check on your entrance from anywhere.

       Visitor Verification: Verify visitors' identities by using audio and video communication to confirm their presence.

       Integration: SIP door phones can be seamlessly integrated with your current security systems.

       Durability: Our SIP door phones are designed to survive extreme weather, providing enduring dependability.

Why Choose CorpShadow?

At CorpShadow, we are dedicated to providing best-in-class VoIP solutions to address the particular requirements of your company. The dependability, scalability, and cutting-edge features of our High-End Business SIP Phones are well renowned. When you choose us, you're making an investment in a communication solution that will make your business successful, not just a product.


Visit our website to explore our range of products and make the smart choice for your business today!

Product Details



Reviews (0)

No reviews

5 other products in the same category:

Product added to wishlist
Product added to compare.

By using this site, you agree to cookies for a better experience. See Privacy Policy.