Softphones

Name	Vendor	Comments	Update Request
SIPPS	Ahead Software AG	SIPPS is an easy to use software product that turns your PC into a multifunctional communications system. With SIPPS, you can place calls over the Internet and your LAN in excellent sound quality.
SIP Phone	Avaz Networks	AVAZ SIP Phone is a SIP User Agent that can be used to place voice calls over the internet. It is based on AVAZ VoIP Software Architecture and has a nice user friendly GUI that makes it robust and easy to use.
sipc	Columbia University	SIP UAC; see SipCom (http://www.sipcomm.com) for licensing.
VoiPZon SopftPhone	e-horizon Streaming Technologies	The VoiPZon SoftPhone is a user-friendly but powerful tool that allows users to turn their personal computer into complete multimedia/telecom centre. For example, the SoftPhone allows users to manage their service profile, see who is present, protect their identity and make use of their address book (Currently support for MS Outlook and Exchange server). The SoftPhone is independent of operating system and can be used in both Windows and UNIX environments.
eStara SoftPHONE	eStara	Brandable, Customizable SIP software client. SIP debugging support. Multi-line, Hold, Transfer, Caller ID, Registration, inbound-outbound. Supports termination via your SIP infrastructor or eStara\'s Cisco powered SIP network: http://www.estara.com/sipproxy/
XPhone	Evove	XPhone replicates the functionality of a SIP telephone handset and delivers many traditional PBX features in addition to enhanced capabilities found in a SIP-based network. see http://xphone.xten.net/
EyeP Phone	EyeP Media SA	SDK and softphone application, NAT transparent, support of all codecs, support of all sound cards and USB peripherals, call transfer, conference call, recorder, ...
Mint	Fokus
EZ-Phone	Hughes	adds Hughes SIP stack to SpeakFreely
Audiphone	Icecom	Easy to use office phone with a USB handset.
8601	InterTel	PDA softphone
VIC/IPAQ	Lawrence Berkeley National Laboratory	video on Linux IPAQ
SIP Softphone	Microappliances Inc.	Provides web based SIP telephony functions within the browser. The client supports call hold, reinvites and session timer.
Windows Messenger	Microsoft	Windows XP UA with instant messaging support.
Exchange 2000 Instant Messaging Service (MSN Messenger 4.6)	Microsoft	An enterprise version of MSN Messenger that allows logins to SIP and Exchange 2000 servers (in addition to the MSN server).
Portrait	Microsoft	low-codec video; support for PCs, and pocket/handheld PCs
SipChat	Mitre	SIMPLE client (GPLed)
nikotel Mac/Win2Phone	nikotel	Mac and PC
SIP Multimedia PC Client	Nortel Networks	Windows PC-based SIP agent that supports traditional telephony communications while providing additional multimedia communications services such as instant messaging, subscriber provisioned incoming call screening, real-time call disposition, web push, web co-browsing, web conferencing, file sharing, whiteboarding, and video communications. The SIP Multimedia PC Client can also work in conjunction or as a control for the i2004 Internet Telephone.
SIP Multimedia Web Client	Nortel Networks	This web-based SIP User agent is a thin-client that uses a Web Browser on a PC platform to provide the services provided by the SIP Multimedia PC Client.
Pingtel Phone	Pingtel	Looks like a very cool SIP phone. Programmable Java interface.
Siemens SIP Softphone	Siemens
LinPhone	Simon Morlant	SIP Phone for Linux
SIPquest Collaboration Agent	SIPquest Inc.	Supports instant messaging, audio and video conferencing, desktop-sharing and Web page pushing; built-in presence; drag-and-drop user actions; buddy list; media mode migration; rebrandable for OEMs
IPv6 SIP phone	SoftFront	IPv6 support claimed
SJphone	SoftJoys Labs	windows version; SJPhone works on a PDA too -- with a WaveLAN card, it is a real wireless phone
SJphone	SoftJoys Labs	linux version
iFon	TABLETmedia, Inc.	TABLETmedia iFon is the most advanced multi-protocol H.323/SIP softphone for VoIP, videoconferencing and messaging on mobile devices. Supports G.711, G.723.1, G.729A, GSM, H.261, H.263, AEC, etc.
tkcPhone	theKompany.com	IM, STUN
Helmsman SIP Deskop Agent	Ubiquity	This C++ software provides users\' desktops with real-time multimedia capabilities. The SIP Desktop Agent consists of a comprehensive call control environment supporting IM, presence management, media rendering and seamless integration with other desktop applications (Outlook, Internet Explorer and Netscape).
Sip Center UA	Ubiquity
KPhone	Wirlab	SIP UA for Linux
X-PRO and X-Lite SIP User Agents	Xten Networks, Inc.	A premium SIP-based User Agent with all the features and functionality of a small business phone system. Open standards-based design allows for maximum network interoperation. PocketPC Version Also.
LIPZ4	Zultys Technologies	FREE Linux SIP softphone has PBX functions, IM, 100 addresses, call logs, and calculator. Dial by IP address, SIP address, or number. Works end to end or with proxy, application server, or IP-PBX.

Hardphones

Name	Vendor	Comments	Update Request
SIP Etherphone	3com
SIP Phone	3Com
DTA 310 Legacy Phone Adapter	8x8	affordeable
DV325 IP Desktop Videophone	8x8	affordeable
SI-160	ADTech	smart card reader, encryption and authentification
HP300 (VoxPhone)	Arrayvox Communications	IP-PBX feature telephone with LCD display and with Multi Protocol Support: 2X 10/100Base-TX port, 2X16 Character LCD Panel, Phone Book, 10 Function 10 Speed Dial
Avaya 4602 Phone	Avaya	Supports open standard SIP call control for integration into multi-vendor SIP-based telephony environments.
HP300, HP400, HP500	BCM	HP500 is wireless
VideoTel ET 300	Call Image VideoTel	Hardware Ethernet SIP VIDEO Phone, (LAN, cable/DSL modems supported,compatible with non-symetric NATs by using STUN). H.263 Video Codec, G711,GSM,G723 Audio Codecs. RTCP,DTMF(RFC2833),VAD facilities
Cisco SIP IP Phone 7960	Cisco
Komodo Fone	Cisco (formerly Komodo)	black-phone-2-Ethernet/analog-line adapter; both H.323 and SIP; currently SIP only for the Ethernet adapter
http://www.dlink.com/products/voiceservices/dvg1120/	D-Link
DPH-70	DLink	Modem Phone with support for SIP and H.323 functionality. Supports DTMF (RFC 2833), call hold, Adaptive Jitter Buffer, Silence suppression, VAD, CNG and intellignet selection of codec based on network
Budget Tone-100	Grandstream	Dirt Cheap: Many CODECs, RFC2833 & STUN, only dials numbers Available at: http://www.sipphone.com/tiki-index.php?page=Order%20Now https://secure.pulver.com/pulverinnovations/order_grandstream.h
8662	InterTel
netPhone	INTRACOM	http://www.intracom.gr/pdf/products/term_equip/netphone.pdf The netPhone is an advanced, fully-featured IP phone that makes the most of the VoIP technology, offering users not just the standard IP telephony services but also a multitude of novel features such as intuitive menus and programmable function keys.
IP Phone 100/200	IP Ware S.l.	IP Ware IP Phone is next generation intelligent communication device, delivering the essential business communications at a touch. High quality, low cost.
SipToneTM	ipDialog	Siptone features a full duplex speakerphone,a built in web browser for easy configuration, a dual port 10/100 Ethernet bridge and all standard features of a typical proprietary phone. Ease of use and low cost of entry were preserved by design
Virtual Presence System	Marconi	conferencing solution with video and presence support
5140 IP Appliance	Mitel
5055 SIP Phone	Mitel Networks	The 5055 is a high quality SIP phone that meets the price/performance needs of business users. Also available is the 5305 desktop conference unit and the 5310 boardroom conference unit.
Audacity-T2/T2U IP Phones	Netergy Microelectronics	Complete Evaluation and Development Kit
AudaCity-T2U Wireless	Netergy Microelectronics	WaveLAN
i2004 Internet Telephone	Nortel Networks	Nortel Networks\\\' SIP Hard Client is the i2004 Internet Telephone. The i2004 is an IP-enabled set that supports business features over a standard Ethernet connection. A large multi-field LCD display features six user programmable, self-labeling feature keys.
PC Phoneset - H.323/SIP Phone	PCPhoneline.com	H.323/SIP Gateway and Phone In One
Xpressa	Pingtel
optiPoint 100 advance	Siemens	User benefits: Proven interoperability, smooth integration with SIP servers, OptiGuide menus for easy operation, scalable manufacturing, global availability, extended warranty.
optiPoint 400 standard SIP	Siemens	SIP phone with integrated 10/100 Mbit/s mini switch, display and numerous features.
SiPtel L01	SIP Micro
Snom 100	Snom.de	STUN support. Easy to use with Graphical LCD display and 4 Softkeys. Caller Id, Hold, Divert and Transfer, Call Waiting Indication, Message Waiting Indication, Speed Dial, Phone Book, Call & Deny List, HTTP Server, Echo cancelation. Firmware upgradable over http.
ZIP 4x4	Zultys	4 call appearances; 4 Ethernet ccts; QoS; 3x20 LCD; full duplex speaker w AEC; 2½ mm headset included; ac + power over Ethernet; encryption; calculator; 35 buttons; 11 LEDs; DHCP, TFTP, NTP, DNS_SRV
ZIP 4x5	Zultys Technologies	Built in: analog port, VPN, Firewall, NAT, DHCP, TFTP, NTP, Power over Ethernet, Bluetooth, 2.5mm headset jack, encryption, 5-port Ethernet switch, full-duplex speakerphone, intercom, voice dialling.