C Series IP PhonesProduct Brochure
C64G/C64GP
Premium Business Series
Product Details

Product Overview
The Dingxin Tongda C64GP is a versatile, high-definition IP phone designed for business professionals. With its sleek appearance and exceptional performance, it fits seamlessly into any environment. Featuring a 3.5-inch backlit color LCD display with a maximum resolution of 320x480, it delivers stunning visuals alongside superior HD voice quality and a rich suite of telephony features to meet diverse user needs.
The C64GP SIP phone features dual Gigabit Ethernet ports, offering easy installation, simple configuration, and user-friendly operation. It supports 16 SIP accounts and 6-way conferencing. Paired with an IPPBX, it delivers a rich set of business features.
Other models in the same series
Key Features
- Maximum 5 remote phonebook URLs supported
- SIP v1 (RFC2543), v2 (RFC3261)
- 16 SIP accounts
Technical Features
- HD Voice
- Upgrade software via web
- Maximum 5 remote phonebook URLs supported
- SIP v1 (RFC2543), v2 (RFC3261)
- Six-Party Talks
- Echo Cancellation / Dynamic Jitter Buffer
- Hold Music, Intercom, Multicast
- Short Message, Voicemail, Message Waiting Indicator (MWI)
- Call Waiting
- 16 SIP accounts
- 3.5 LCD Color Backlit Display
Technical Specifications (4Item
- Auto-configure/Upgrade
- FTP/TFTP/HTTP/HTTPS/PnP
- Phonebook
- 1000 groups
- Narrowband Voice Coding
- PCMA, PCMU, G.729, G.723_53, G.723_63, G.726_32
- Broadband Voice Coding
- G.722