The Fanvil BW210/BW210P IP Phones is a plain enterprise IP phone designed for users who make a lot of phone calls every day. It is extremely powerful while remaining reasonably priced. Any SMB or enterprise can quickly deploy them due to their ease of installation and management. They are stable for working and trustworthy for selecting.

Features

Support for SIP 2.0 (RFC3261) and related RFCs
G.711 A/U Law, G.723.1, G.729a/b, G.722, G.722.1, G.726
Codec Cancellation of echoes: G.168 should be supported, and Hands-free technology can support 96ms. Phone with Hands-Free Speaker z
Voice Gain, VAD, and CNG z are all supported. Hands-free speakerphone with full duplex
NAT transverse: STUN client
support SIP domain support,
SIP authentication (none, basic, MD5), DNS server name
Peer to Peer/IP call z SIP allows for two SIP lines.
Can connect to SIP1 and SIP2 servers simultaneously
DTMF: Support for SIP information, DTMF Relay, RFC2833