Showing posts with label sip. Show all posts
Showing posts with label sip. Show all posts

5/07/2012

Linksys SPA3000 Analog Telephone Adapter 1 Port FXO + 1 Port FXS Review

Linksys SPA3000 Analog Telephone Adapter 1 Port FXO + 1 Port FXS
Average Reviews:

(More customer reviews)
This is a powerful product, but with lots of settings, no manual, and some complexity to configure. Once configured, it works beautifully. I've configured it so that our local calls go out through our regular local phone company on the regular local phone line, but our long distance calls seamlessly go out via SIP on our VOIP provider. My non-technical wife just picks up the phone and dials any number, and it automatically figures out how to place the call for a good rate. Incoming calls just come in seamlessly. Caller ID works fine. It took about five evenings to get it set up properly, and I have a degree in computer science and lots of computer networking experience.
There's no manual provided with the product, and Sipura has not made the manuals easily visible on their website. If you're thinking about this product, do a web search for help in figuring out how to configure it. This is NOT something you'll just figure out without documentation.
Some embedded documentation would help this product tremendously. It's mostly configured via a web browser; while configuring, I should be able to click a "help" button for an explanation of what the various fields do. Even a well-written paper manual would help (the .pdf file I found wasn't so great). If this product were documented properly, it'd almost certainly rate 5 stars.

Click Here to see more reviews about: Linksys SPA3000 Analog Telephone Adapter 1 Port FXO + 1 Port FXS

The SPA-3000 continues to deliver on Sipura Technology's mission to provide market leading, best-in-class VoIP end points providing freedom and opportunity to service providers and end users.The SPA-3000 features VoIP adapter functionality found in the SPA-2000 and SPA-1000/1 with the additional benefit of an integral connection for legacy telephone network "hop-on, hop-off" applications. SPA-3000 users will be able to leverage their broadband phone service connections more than ever by automatically routing local calls from cell phones and land lines to a VoIP service provider and vice versa.A typical user calling from a land line or mobile phone will be able to reduce and even eliminate international and long distance telephone charges by first calling their SPA-3000 via a local phone number or by using a telephone connected directly to the unit. The advanced authentication and call routing intelligence programmed into the SPA-3000 will connect the caller via the Internet to the far end destination with security and ease. Using the SPA-3000 at the far end, calls can be answered immediately or further processed as a local call to any legacy landline or mobile phone allowed by the SPA-3000 dial plan.

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2/12/2012

OBi110 Voice Service Bridge and VoIP Telephone Adapter Review

OBi110 Voice Service Bridge and VoIP Telephone Adapter
Average Reviews:

(More customer reviews)
I have been looking for a simple solution that would allow us to setup and use Google Voice. Since asterisk 1.8 came out, I have been waiting for DD-WRT or tomatoes to integrate this in the router so I would not need a computer to run 24/7 to set up Google Voice.
Then comes Obi110 which solves this problem. The setup was very simple. If you don't want to store your GV credentials on the Obitalk.com you can set it up by logging on the adapter (just like logging onto the router). I did find it that if you do it this way, when you dial out you still have to dial "**1" (using profile1) then the number you want to reach. Maybe there is a way to get rid of this. But if you setup through Obitalk you can enable the prefix and dial just like in GV. You can also update the FW from Obitalk.
Everything is working as expected. Caller ID shows up correctly when you call someone. When someone calls the ID would show "?" then the number with no dash, something like this: ?1234567890. My wife was on the phone for an hour and she said the quality was good. If you are looking into a simple setup (and almost plug and play) I would highly recommend the Obi110.

Click Here to see more reviews about: OBi110 Voice Service Bridge and VoIP Telephone Adapter

Make free calls on the OBiTALK Network - Connect to other OBi110 Voice Service Bridges or bridge your phone line, internet voice services & OBiTALK to save money and optimize your calling plans. Some of OBi110 Calling Features: Call Forward, Caller ID - Name & Number. OBiTALK Portal Features: Manage Your OBi, connect to your friends' OBi Devices, add Services, download Apps for PC, speed Dial Up to 99 OBi Endpoints or Phone Numbers

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11/21/2011

Cisco PAP2T Internet Phone Adapter with 2 Ports for Voice-over-IP Review

Cisco PAP2T Internet Phone Adapter with 2 Ports for Voice-over-IP
Average Reviews:

(More customer reviews)
You need to know what you're doing to really get the most out of this device, but really, this device works fine. I own several of them and use them for my business and home.
To get it to work, you need to sign up for a SIP account with a VOIP provider, like Voip.ms, Voicepulse, Vitelity, or Callcentric.
I suggest updating the firmware as soon as you receive it, as there are frequent useful firmware updates.To respond to some of the one star reviews:
Of course the device doesn't work with Vonage, it's not supposed to! Vonage doesn't use SIP!
Of course the device died when you plugged the wrong power adapter into it - it fried the circuit board. You could make that same comment about hundreds of devices.
UPDATE: While I still think this device is good, I now recommend purchasing a Linksys SPA-2102 instead, due to a new firmware update from Linksys. It's worth the extra $[...] or $[...] bucks for the ability to tweak DTMF detection.

Click Here to see more reviews about: Cisco PAP2T Internet Phone Adapter with 2 Ports for Voice-over-IP

Subject to customer authorization by Linksys.The Linksys PAP2T Internet Phone Adapter enables high-quality feature-rich VoIP (voice over IP) service through your broadband Internet connection. Just plug it into your home Router or Gateway and use the two standard telephone ports to connect analogue phones or use one of the ports for a fax machine.

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10/05/2011

Cisco SPA 504G 4-Line IP Phone Review

Cisco SPA 504G 4-Line IP Phone
Average Reviews:

(More customer reviews)
Purchased 13 of these for the office... Great phone - pair it up with Jive Communications for your provider and you have a great combo. Cisco quality and support.

Click Here to see more reviews about: Cisco SPA 504G 4-Line IP Phone

Cisco SPA 504G IP Phone SPA504G 336

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8/05/2011

Cisco SPA2102 VoIP Phone Adapter with Router Review

Cisco SPA2102 VoIP Phone Adapter with Router
Average Reviews:

(More customer reviews)
This adapter is excellent for those tech-savvy enough to configure.
Echo cancellation and jitter buffer work well.
The latest firmware allows you to increase the DTMF detection timing so that talkoff (spurious DTMF) can pretty much be eliminated. Currently, this can't be done using a PAP2T-NA adapter. This setting is under "Admin -> Voice -> Advanced -> Line1/Line2 -> DTMF Tx Strict Hold Off Time".
If your VOIP provider supports it, then T38 faxing works fairly well, with adjustable redundancy levels.
I've tried many other adapters and always had trouble, this is the only one I'll buy from now on. Anyone interested in a used PAP2T? :)

Click Here to see more reviews about: Cisco SPA2102 VoIP Phone Adapter with Router

Inexpensive, easy to install and simple-to-use, the SPA2102 connects a standard telephone or fax machine to IP-based data networks. VoIP service providers can offer residential and business users traditional and enhanced communication services via the customer's broadband connection to the Internet.The SPA2102 features two POTS (Plain Old Telephone Service) ports to connect existing analog phones, fax machines, or to a PBX system. The SPA2102 includes 2 100BaseT RJ45 Ethernet interfaces (LAN-WAN) to connect to a home or office LAN, as well as an Ethernet connection to a broadband modem or router (WAN). Each SPA2102 service line can be independently configured via software controlled by the service provider or the end user.

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7/10/2011

Cisco SPA3102 Voice Gateway with Router Review

Cisco SPA3102 Voice Gateway with Router
Average Reviews:

(More customer reviews)
The SPA3102 gives you both an FXS port (for a phone) and an FXO port (for a phone line), it's two devices in one box. Each device can operate independently or can be made to interact with the other. It's great for a start-up VoIP system where you want to have one phone and access to one phone line from the PSTN. Be aware that this is NOT a device that is made for plug and play. You have to know what you are doing. It is an extremely flexible device with MANY options. Which means it can be overwhelming to a beginner. A lot of the options can be left at default but you still need a basic (at least) understanding of networking, SIP and VoIP to get this working with a provider or VoIP PBX. If you know what you are doing, this unit can be up and running in 10 minutes, otherwise you'd better have a lot of patience.
This unit is the successor to the SPA3000, first released by Sipura, which was bought by Linksys, then Cisco. they added a few more features upgraded firmware AND a router. Most people will already have a router on their system and will probably just disable this feature and use the second Ethernet jack in bridge mode allowing a second device to be plugged in, saving a port on your router or switch.
All in all a great unit, but not made for the inexperienced, do some research if you aren't quite sure if this is for you, there is a lot of info on line

Click Here to see more reviews about: Cisco SPA3102 Voice Gateway with Router

The SPA3102 features the ability to connect standard telephones and fax machines to IP-based data networks with the additional benefit of an integrated connection for legacy telephone network "hop-on hop-off" applications. SPA3102 users will be able to leverage their broadband phone service more than ever by automatically routing local calls from mobile phones and land lines over to VoIP service providers --and vice versa.If power is lost to the unit or Internet service is down calls can be redirected to a traditional carrier via the FXO interface.A user calling from a mobile phone or land line will be able to reduce and even eliminate international and long distance telephone charges by first calling their SPA3102 via a local telephone number. The advanced authentication and call routing intelligence programmed into the SPA3102 will route the call via the Internet to the far end destination. In addition when using the SPA3102 at the far end VoIP calls placed at that location can be either answered or further processed and routed on as a local call to any legacy land line or mobile phone.

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7/05/2011

Linksys by Cisco Wireless G Broadband Router With 2 Phone Ports Review

Linksys by Cisco Wireless G Broadband Router With 2 Phone Ports
Average Reviews:

(More customer reviews)
I read the previous review. I'm the second. I've owned many Linksys routers and wireless access points, as well as hubs. This is my favorite so far. It doesn't get released in stores until late summer/early fall 2009. The gentlemen before me wrote about how it's not compatible with Vonage. That's true. BECAUSE it's a VOIP router in itself. I know that it's used by a company called Elevate Comm that launches in April (a month from now). That's how I got it. Great router, great price, easy to use and setup, as well as great range. I use it it my house, which is 12000 square feet, and I get signal everywhere. Which is better than I can say about my netgear routers.

Click Here to see more reviews about: Linksys by Cisco Wireless G Broadband Router With 2 Phone Ports

The Linksys WRP400 Wireless-G Broadband Router with 2 Phone Ports is an impressive and versatile networking solution offering advanced triple-play services prioritization in a single intelligent compact device. Whether it is broadband internet sharing, VoIP service, or enhanced services like multimedia gaming, streaming media, or IPTV, the innovative development of the WRP400 provides users with the Quality of Service (QoS) requirements that must now be implemented to ensure guaranteed service delivery for the latest generation of applications that are becoming more prevalent.

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