NIST SIP

Business SIP Provider

Provider	Plan Details	Monthly Rate *
	Smart PBX Unlimited local and long distance Productivity-enhancing features Dramatically lower costs	$21.95	Details 167 Reviews
	Small Business VoIP Phone Systems Unlimited calls (US & Canada) Sophisticated features like voicemail-to-email Flat rates, no contracts	$19.99	Details 49 Reviews
	RingCentral Office Calls, Fax & SMS anywhere in US/Canada free No contracts or setup fees Instant activation	$19.99	Details 77 Reviews
	8x8 IP Trunking Unlimited calls to US and Canada Softphone and mobile app available 2012 Market Leader Award	$29.99	Details 37 Reviews
	Unlimited Business SIP Solution Best overall quality & service Unlimited calling in/out Month to month agreement	$24.95	Details 14 Reviews

*Taxes, setup, long distance, & other fees may apply. Rates vary from those shown above.

• NIST-SIP 1.2 — SIP Libraries and Tools
• A JAIN-SIP Proxy
• A JAIN-SIP Instant Messaging Client
• JsPhone - a JAIN-SIP Video Phone
• NIST-SIP traces viewer
• A JAIN-SIP gateway
• A JAIN-SIP Third Party Call Controller

See also:

• SIP COMMUNICATOR - Java softphone with audio and video support