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Description
Yealink SIP-T42S
The SIP-T42S is a 12-line IP phone with multiple programmable and Yealink’s Optima HD Voice Technology with Opus codec support for superb sound quality and crystal clear communications.
Highlights
- Display: 2.7" 192 x 64-pixel graphical LCD with backlight
- Optima HD Voice uses advanced acoustic elements, such as duplex, echo cancellation and adaptive jitter buffer to maximize acoustic performance
- SIP over Transport Layer Security (TLS/SSL) to provide the latest technology for enhanced network security
- Dual-port Gigabit Ethernet
- PoE support
- Includes power adapter
Features
- Display: 192 x 64 (W x H) monochrome
- 8x8-supported line keys: 2
- Programmable keys: Not supported
- Speed dials: No
- BLF: No
- Shared Lines: No
- Local Conferencing: 3-way
- Corporate Directory: Up to 1,000 entries
- Hot desking: No
- HD Audio: Yes
- Wideband Codec: Opus, G.722
- Narrowband Codec: G.711, G.729, iLBC
- Multicast Paging: No
- USB: 1 - 2.0 port
- Ethernet ports: 2 x 10/100/1000
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