Polycom SoundPoint IP335: HDVoice Hits A New Low
…price that is. Polycom used VoiceCon this week as an opportunity to launch their newest low-end HDVoice capable desktop phone, the Polycom SoundPoint IP335. An update of the popular SoundPoint IP330/331 models the major changes in the IP335 include support for HDVoice via hardware upgrades and support for the G.722 codec.
The SoundPoint IP335 is a two-line phone with full duplex speakerphone capability. It also features an RJ-9 connection for a traditional headset, a backlit LCD display and electronic hookswitch (EHS) capability. All of these features are upgrades from the prior model.
VUC regular 
Having read & listened this far into this series you should now have some grasp of how narrowband (G.711) compares to wideband (G.722/G.722.1) and even super-wideband (G.722.1C) audio for telephony applications. The differences in many cases are quite pronounced, even startling. What you hear in the examples are just the most obvious properties of the encoding, sampling rate and by implication, the available audio bandwidth. It’s worth understanding a bit more about the evolution of the role of the codec over time. This will help you frame up how the Siren codecs fit into the Asterisk realm.
Over the past year I’ve become acutely aware of the problems possible with blog hosts. Even the good ones have trouble periodically. I’m not seriously unhappy with my current hosting company, but I am wondering what’s better. I’m inclined to think that a bone fide dedicated server shared by a handful of users would be better than my current arrangement.