Polycom’s Spectralink 8400 Series handsets have launched with the aim of providing mission-critical on-site communication via the latest in wireless voice-over-IP handset technology.

The Spectralink 8400 Series is designed with diverse workplaces in mind such as healthcare, hospitality, retail, manufacturing and general office.

The handset is designed to allow workers to communicate with other colleagues on site quickly and easily by utilising the industry standard SIP protocol for communication with VoIP PBXs and offering advanced features such as integrating communication with Microsoft® Office Communications Server instant messaging.

Truphone who provide a SIP standard voice over IP calling system for mobile handsets of the Symbian S60 platform as well as some iPods and the iPhone have announced that they will now support Paypal payments for customers using iPods and iPhones.

While a number of debit and credit cards were already accepted, customers will now be able to use Paypal through their device to add land-line calling credit without the need to resort to using a web-browser equipped personal computer.

Comcast say they have reached a collaborative agreement with Vonage which appears to suggest that while Comcast have their own VoIP offering, they wont be blocking or degrading Vonage’s rival product.

Quite where that leaves other SIP and proprietary VoIP users on Comcast’s network is anybody’s guess.

Comcast also say they haven’t been blocking any rivals VoIP in the past either but accusations have been levelled at them.

Connection quality is critical for Voice over IP applications as you need as much of the data as possible to arrive in a timely manner. ‘Packet loss’ in a VoIP conversation can manifest itself as a degradation of quality in the call followed by the call actually breaking up and finally being dropped altogether when too few packets arrive. Delaying of data at the ISP level can cause issues where the latency of the call makes normal conversation difficult.

Openmoko have launched the Neo Freerunner, it’s first mass-production open-source mobile handset.

Neo Freerunner does not yet have a VoIP application but with it’s built-in WiFi and linux based, open software architecture, it looks like it will only be a matter of time before a SIP compliant application is ported. Telepathy, a framework which allows IM and Voice over IP integration looks like a prime candidate.

The Neo Freerunner is designed with sensitive corporate environements in mind. The lack of camera and the possibility of a full code audit should put minds at ease in the board-room.

Specifications:

Connectivity:

• GSM
• Bluetooth 2.0
• GPRS
• AGPS
• WiFi (in final version)
• USB 1.1 slave and host
• 2.5-mm audio jack

Memory

• 128 MB SDRAM
• 256 MB NAND flash

Display

• 2.8 in. VGA (480×640) TFT

Dimensions

• 120.7mm × 62mm × 18.5mm

The Neo Freerunner is available now in North America, Europe and Asia with a MSRP of $399 US.

Sipgate, an established SIP Voice Over IP provider has announced a new software product for the Apple iPhone.

iPhone users will now be able to use a SIP application directly when connected to WiFi hotspots to make free or reduced cost calls over the internet.

This brings the iPhone in line with other WiFi enabled smartphone which have SIP functionality directly available.

Sipgate appear to be offering their free iPhone product via their USA, UK and Austrian websites although, if the software is truly SIP compliant, there shouldn’t be any geographic limitations to its use.