Feed on
Posts
Comments

Tag Archive 'VOIP'

USB Speakerphones?

Dear Lazyweb: If you have had good (or bad) experiences with USB speakerphones, I’d love to hear about it. My gut instinct would be to spend the $129 for the Polycom Communicator, since Polycom has a pretty good reputation for quality speakerphones.   But I’d love to know if there are decent quality alternatives.

Read Full Post »

Gizmo: at last, a solid competitor to Skype

I’ve been playing around with Gizmo the past couple of days. Gizmo is a free, P2P internet telephony product that is very similiar in many ways to the extremely popular Skype. However, unlike Skype, it is based on SIP, an open-standard for making internet phone calls, which means that Gizmo can make and […]

Read Full Post »

Secure VOIP, finally?

It seems that Phil Zimmerman, who gave the world secure email by inventing PGP, is taking a run at serious VOIP encryption. A welcome development in the fast-evolving but still-insecure world of internet telephony.

Read Full Post »

VoIP and the Spirit of Adventure

David Strom reminds us that adopting VoIP — like any complex, mission-critical, leading edge technology — can land you in tech support hell every once in a while. (Turns out that he needed a DOCSIS 2.0-compliant cable modem instead of his older DOCSIS 1.0-compliant model.) My take-home from this isn’t “avoid VoIP.” Instead, this […]

Read Full Post »

SkypeOut Quality & Billing Problems

I love Skype for computer-to-computer calls. But apparently their SkypeOut computer-to-phone service is having a lot of quality & billing problems. Hardly surprising - VOIP>POTS is a tough trick.

Read Full Post »

The New York Model

The New York Model covers some of the interesting ways that RNC protest organizers used SMS (text messaging), VoIP-powered automated telephone information lines, and other leading-edge network technology to power their “counter-convention” efforts, and the independent media coverage of it. Fun stuff, although I’m still trying to figure out how it’s relevant to campaigns that […]

Read Full Post »

Asterisk 1.0.0 is out

Asterisk 1.0.0 is out. (Open-source PBX software.) Slashdot has coverage with some useful comments.

Read Full Post »

ROI study on bringing web/audio conferencing in-house

Yankee Research Group did an interesting ROI analysis on the costs and benefits of bringing web/audio conferencing services in-house for a mid-sized company. They found a huge cost savings. Interesting.

Read Full Post »

Ventrilo: Interesting

Ventrilo - Scalable Voice Communication Software is another interesting VOIP I’d like to check out when I have some more time.

Read Full Post »

Skype: p2p IP telephony

Skype is a new p2p IP telphony application from the makers of Kazaa. Key benefits are: encryption of calls, allegedly high quality, and zero configuration even in complex network environments. Interesting. Followup: Now that I’ve installed and read the license agreement, I’m less excited. Quoth the license agreement: “You acknowledge that certain functions in […]

Read Full Post »

Good VOIP forums

broadband » Voice over IP forums are quite active and full of useful info (along with noise).

Read Full Post »

Connecting Cisco ATA-186 VOIP bridge to your PBX

Posts in this forum at Broadbandreports.com suggest that it is quite easy to hook up a Cisco ATA-186 VOIP gateway to an ordinary PBX. This would be really neat. The only question is: can several of these units coexist gracefully behind a NAT? I suspect the answer is yes, but it […]

Read Full Post »

Useful comparison of VOIP providers

Resources for Michigan Telephone Users - How to Substitute for Traditional Wireline Telephone Service is a lengthy article, but buried in the middle is a good comparison of three leading VOIP service providers: Vonage, Packet8 and VoicePulse, with some attention to their small-office features.

Read Full Post »

Asterisk: open-source PBX

ONLamp.com: Asterisk: A Bare-Bones VoIP Example [Jul. 03, 2003] is a good introduction to the complex-but-possibly interesting Asterisk open-source PBX system.

Read Full Post »