Posts Tagged ‘Soundpoint’

Polycom Releases a new entry level phone: Introducing the SoundPoint IP 335

Monday, November 2nd, 2009

Polycom-soundpoint-ip-335Polycom introduced another phone to round out their entry-level line up this past weekend: The SoundPoint IP 335. I’ve been beta testing this phone for the past 6 weeks and have put it through the paces. And now that it’s been formally introduced, I can tell you my thoughts. (Spoiler Alert: This phone is spot on… They took the IP330/331, and made it right.)

The IP 335 contains all the features of the Polycom SoundPoint IP family that we’ve come to know and love: Polycom quality and looks, Integrated Power over Ethernet (PoE) support, interoperability with leading IP PBX (i.e. Switchvox) and Softswitch platforms, etc, all in an easy to configure package. But wait there’s more…

The IP 335 looks identical to the IP 330/331 but there are some very distinct differences. The first very noticeable difference is the high-resolution backlit display. It’s still not very big (102 x 33 pixels) but for the price (est. $199 MSRP) it’s respectable. The back lighting makes for a display that is much easier to read.

The second thing you’ll notice is the headset port. I have always had a huge hangup about the 2.5mm jacks that come on the IP 320/321/330/331. It really annoyed me that I could outfit an organization with IP450’s, 550’s, and 650’s and if we paired them with a headset, we would have to sell a completely different headset for the low end phones. IT managers hated it as well. Problem solved with the IP 335, it comes with a dedicated RJ-9 headset port with Electronic Hook Switch (EHS) support. To accommodate the smaller form factor the headset and EHS connections are made towards the top of the chassis as seen in the image below.

The back of the Polycom IP 335

And lastly, Polycom has made the barrier of entry into the HD Voice arena very low. At the $199 estimated MSRP, there is very little reason not to future proof your telephones on the low end with the IP 335’s support of the G.722 wideband codec commonly known as High Definition Voice.

To really beta test a new piece of hardware like this, I knew I needed to go all the way, so I temporarily retired my IP 650 and replaced it with the IP 335. At first I was a little nervous to lose all my “buttons”. But that quickly subsided once I really started making and receiving calls on the smaller phone. I have a Jabra GN9350e with EHS which I also used to connect to the IP 335. It worked like a gem. EHS connectivity was Polycom/Jabra flawless. HD Voice calls were crisp and clear on our Switchvox server. The only thing I missed was my real time buddy status that I get with my IP 650. But bottom line here is this: I could use this phone everyday. And with a low price tag, a lot of people will do just that.

Here are the highlights of the Polycom SoundPoint IP 335:

  • High-resolution backlit, graphical display
  • Two-line entry-level phone
  • Easy to configure and use
  • Integrated Power over Ethernet (PoE) support
  • Interoperability with leading IP PBX and Softswitch platforms
  • HD Voice support
  • XML microbrowser
  • Backlit 102 x 33-pixel, grayscale graphical LCD
  • Two port 10/100 Ethernet Switch
  • Dedicated RJ-9 headset port

Voice Over the Grand Canyon: A Switchvox Case Study

Tuesday, October 27th, 2009

Grand Canyon Resort Corp (GCR) is the company that oversees Grand Canyon West. Grand Canyon West comprises the Western part of the Grand Canyon in Arizona and is contained within the Hualapai Nation. GCR chose Chromis Technology to install Digium’s Turnkey Asterisk PBX, Switchvox SMB, to create a VoIP solution to connect to remote locations that do not have traditional telephone facilities.

Grand Canyon West is an amazing canyon land that is very close to Laughlin, NV; Kingman, AZ; and Flagstaff, AZ. It is also a reasonably short drive from Las Vegas, NV; Sedona, AZ; and Phoenix, AZ. GCR has multiple attractions in Grand Canyon West including the increasingly famous Skywalk that takes you 70 feet from the rim of the Canyon and suspends you 4,000 feet above the Canyon floor! (Click on any of the images below for the high resolution version in a new window.)

Grand Canyon West Skywalk.

GCR has one Digium AA350 server at their headquarters in Peach Springs, AZ and three AA60 servers at three remote locations. The AA350 has a TE122 card that connects to a local PRI circuit. A satellite connection to each of the remote locations connects each site back to headquarters via IAX trunks and provides a connection to the public telephone network. The G.729 compression codec is used for calls between the servers and G.722 (HD Voice) and G.711 is used for calls internal to each server. In addition to the Digium Switchvox servers, GCR chose Polycom SoundPoint IP telephones.

A big challenge for GCR was connecting those remote facilities. A recently installed a satellite data network from HughesNet is serving up data and voice services to the remote locations. As is common with Satellite data links, excessive latency can wreak havoc on VoIP and make it difficult to have a normal, duplex conversation. GCR appreciates this fact and primarily focuses on providing telephone service to the edge of the Grand Canyon where there is no terrestrial connection to the rest of the world.

View of the Guano Cafe at Guano Point.

Indeed, latency proved to be high, but was often as low as 600ms. Unfortunately the latency results still cause over-talking (when one caller talks before the other caller is finished). The greater problem with the satellite link is jitter, or variation in the delay. During one test the latency varied from 600ms to 1100ms. GCR installed accelerators from Expand Networks to improve the performance over the satellite links.

Helicopter preparing to fly over Grand Canyon West

A beautiful view of Grand Canyon West

The latency and jitter fall just outside the range of acceptable, and the delivery of calls is certainly not what we’re used to back in civilization, but by using Digium’s VoIP technology, calls are now being made in and out of Grand Canyon West like they never have before. For more information on how Chromis Technology can help your business leap canyons, give us a call at 602.357.8070 or email us at info@chromis.com.

Users are flocking to Switchvox…

Thursday, August 13th, 2009

switchvoxI must apologize for the lack of blog posts lately. We’ve been super busy with Digium Switchvox installs this summer. Let me give you the 10,000 foot overview of some of them and show you how our customers across the spectrum have been using Switchvox SMB… I can’t give you the customer’s names but I think the solution and why they chose Switchvox is really what’s important here…

The flurry of activity started in June with an install outside of Los Angeles with over 200 users on mostly Polycom IP450’s. Quite a fun install and an interesting case study. The customer is in the insurance industry and this is their Corporate HQ. They have a small call center, but is made up of mostly average, everyday users. We replaced an old Nortel system and the customer is happy to have the additional features that their old system couldn’t do. Their plans for the future include trunking their offices together via IAX trunking. We have already replaced several of their other facilities with Switchvox earlier this year in Missouri, Arizona, Colorado, and Texas.

Another interesting install was right in our backyard, in Paradise Valley, AZ. We replaced an almost 2 year old Avaya IP Office system in their corporate facility as well as their distribution center in the Scottsdale Airpark a few miles away. That’s right, you read that correctly, the Avaya system was put in a little over two years ago! The reason they abandoned the Avaya solution is that it was not as tightly integrated with their current back end systems, and Asterisk based Switchvox on the other hand was a perfect fit. The customer is in the medical field and has a small call center with answer SLA’s in under 30 seconds. They have about 50 users at the HQ and 10 at their distribution plant. Their Point to point T1 is carrying the traffic beautifully between the two sites. Again they’re using Polycom IP450’s at both sites.

On the smaller end of the SMB market, we have an up and coming Real Estate developer who is moving in this weekend to their new building in the Ahwatukee Foothills section of Phoenix. They have half a dozen users but plan to expand the system as more tenants move into their building on their Switchvox AA300 with SMB. They have never had a phone system before but like the idea of having remote users and tight integration of messaging with voicemail to email. We were up against Mitel and Avaya and pricing weighed heavily on their decision. The lower priced Switchvox solution won out in the end.

So those are just a few examples of the installs we’ve done this summer. And we’ve got more lined up in the coming weeks, so stay tuned and I promise I’ll keep it up. If you’d like to learn more about how Chromis Technology can help you do more in your business with Switchvox, give us a call at 602.357.8070 or drop us a line using our Contact Us page.

Switchvox Provisioning Tokens make life easy

Wednesday, January 28th, 2009

Digium’s Switchvox is already easy to configure but if you want the greatest in telephone system simplicity, try out the Switchvox phone configuration tool. It auto-discovers and provisions Polycom telephones making adding a phone a quick, painless process. Switchvox SMB includes 10 provisioning tokens; you can purchase additional tokens for additional phones. This post and associated screen shots refer to Switchvox Version 3.5.

To check how many Phone Configuration Tokens you are registered to your system, log into your Switchvox server as an administrator and go to Machine Admin > Updates.
Machine Admin > Updates
You will see information about your server including the quantity of Phone Configuration Tokens you have available and the number that have been used.
Updates

Switchvox discovers the Polycom telephones on your local area network (LAN) and displays them in the web interface if you are logged in as an admin. Go to System Setup > Phone Setup to see the phones on your network. Note that the server can only see phones on your LAN not remote telephones or potentially complicated LANs (like over multiple subnetworks).
System Setup > Phone Setup

Phone Setup

Select the phones that you want to configure. The next screen relates a specific telephone with a specific extension that you have already configured. Fill in or select the extension that you want to assign to this phone. The name and email fields will be populated automatically when you select an existing extension.
Phone Setup
Once the telephone is configured Switchvox will reboot the phone and automatically configure it for your PBX! You can view configured phones by going to System Setup > Phone Setup and then click on Configured Phones. A configured phone will look like this:
Phone Setup

Switchvox will provision your phone with one line key active. For example, if you have an IP 600, 601, 650, or 670 you will have six line keys to the left of the screen. These keys can be used for your extension or as a buddy key (like a speed dial button plus user status such as busy or idle). It is helpful to have multiple buttons programmed as your extension so that you can accept and place multiple calls and easily move between them by pressing the Hold key, and then pressing a line button to activate another call.

If you want to override the default configuration of one line key for your phone you must log into the phones user interface. (To get the IP address that you’ll need to log in, hit the following buttons on your phone: Menu > Status > Network > TCP/IP Parameters) Open a web browser and enter your telephone’s IP address.  The default user name is “Polycom” and the default password is “456″. To change your phone’s line appearances click “Lines” at the top of the page, in the Line 1 table change Num Line Keys to the quantity of buttons that you want to use as your extension, scroll down and click the Submit button. Your phone will reboot.
Polycom's Num Line Key setting

Following is a Polycom IP 601 with the Num Line Keys set to 4. The first four line buttons default to your extension number. All four buttons can be used to place an outbound call using extension 464. The first inbound call will ring to the top button. If you receive a second call it will ring to the second button and so forth until you use all four buttons.
Poycom IP601 with 4 lines active

10 digit local dialing
Some regions of the United States require or allow dialing local telephone numbers using 10 digits. Phoenix, AZ is a typical example. We have three primary local area codes (480, 602, 623) and users must dial numbers not in their own area code by dialing ten digits. Most users are accustomed to ten-digit dialing and typical Switchvox administrators like to configure Switchvox to make their users happy. Configure ten-digit dialing under System Setup > Outgoing Calls.
System Setup > Outgoing Calls

Following is a simple 10 digit outgoing call rule (users in this example dial 9 for outbound call):
10 digit outgoing call rule

Your user’s telephones must also anticipate ten-digit dialing. Go to System Setup, Phone Setup, click Show Advanced Options. Check the Use 10 digit local dialing and then Save Advanced Options. You can also use the Custom Digit Map field for more advanced Polycom digit map settings. Contact Chromis for assistance with Polycom digit maps.
Show Advanced Options

Chromis How To:
Polycom EHS with Jabra Headsets

Friday, January 9th, 2009

There is always a lot of confusion as to how to add an Electronic Hook Switch (EHS) Cable to Polycom phones and Jabra Headsets. Anytime someone has ordered one from Chromis, we receive a call on how to make it work. The instructions that come with the cable are a little vague, so here’s how to do it… Step by step…

The following Polycom Soundpoint IP telephones have been tested and support Electronic Hook Switch: 320/330 (Both of these phones require a 2.5mm to RJ-9 adapter), 430, 450, 550, 560, 650 and 670 desktop phones. Check the Jabra-Polycom compatibility matrix to make sure your phone and headset are compatible with each other.

NOTE: This information applies to SoundPoint IP phones running SIP software version 3.0 or later. To check which version you are running please use the following steps:

1. Press “Menu”.
2. Select: Status > Platform > Application > Main – Version will appear on the screen: It needs to be 3.0.X.XXXX or greater. If you are not running SIP version 3.0 or greater the EHS adapter will not work. See your PBX administrator for a firmware upgrade.

Now that we’ve figured out that we’re compatible let’s connect your Polycom phone and Jabra headset with the EHS adapter, just follow these simple steps:

1. On the back on the phone, plug the pin end of the headset adapter into the serial port on your Polycom phone. Make sure to align the pins correctly. They can be tricky. I’ve spent several minutes diagnosing a problem only to find out that the pins were misaligned when the user attached the cable to the phone. See Figure 1 below.

Chromis How To: Polycom EHS with Jabra Headsets

2. Plug the other end of the EHS cable into the AUX port on the headset base station. See Figure 2 below.

Chromis How To: Polycom EHS with Jabra Headsets

3. On the headset base station, program the headset into “DHSG mode”. The headset base station will reboot. (Every headset is different. See your headset owners manual for more information on how to change your headset to DHSG.)

You’re not done yet… Just a few more steps. Now we need to get the software to recognize the EHS adapter on the Polycom phone:
1. Press “Menu”.
2. Select: Settings > Basic > Preferences > Headset > Analog Headset
3. Use the up and down arrows to highlight “Jabra DHSG”. Then press the Select soft key to activate Jabra DHSG on your Polycom phone. See Figure 3 below.

Chromis How To: Polycom EHS with Jabra Headsets

4. Press “Menu” or the Back soft key repeatedly to return to the idle display.

That’s it, now you can start Placing, Answering and Ending Calls using your headset:

  • Press the hookswitch control on the headset to answer or end calls. However, you may not be able to put calls on hold or switch between lines or call appearances with the headset.
  • Lift the handset off-hook or press the headset button on the telephone to switch to the handset during a call or while the phone is ringing. Press the headset button on the telephone to switch to the headset during a call or while the phone is ringing.
  • Press speaker button to switch to the speakerphone during a call or while the phone is ringing. Press the hook switch control on the headset to switch to the headset during a call or while the phone is ringing.

To purchase a Jabra/Polycom EHS adaptor from the Chromis Store, Click here.