The VoIP 2747 is the Cortelco Solution for cost-savings and flexibility for large organizations or small office / home office users. Incorporate voice and data technologies and eliminate long-distance telephone bills by using this state-of-the-art VoIP phone on one infrastructure.

Features:
- Corded Phone
- SIP Voice Over Internet Protocol (VoIP)
- Single Line Operation
- Caller ID / Call Waiting
- Speakerphone
- Voicemail Message Waiting Indicator
- 50 Station Phone Directory / Dialer
- 20 Station Caller ID Memory (10 Incoming / 10 Missed)
- 10 Station Redial Memory
- 10 Station Speed Dialer
- 2-Line Backlit LCD Display
- Call Transfer / Forward
- Hold / Redial
- Adjustable Ringer / Volume Control
- Color: Gray

VoIP Features:

- Stand-Alone Operation, No Computer Needed
- Silence Suppression
- Voice Activity Detection (VAD)
- Comfort Noise Generation (CNG)
- WAN / PC Ports
- 1 x RJ45 10/100 Base-T Ethernet
- Dynamic IP Support (DHCP / PPPoE)
- Remote Software Upgrade Via FTP
- STUN Support
- Voice Codec Support: G.723.1, G729A/B, G.711
- Protocols: SIP, RFC-3261, H.323, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, FTP, PPP, PPPoE