If you have a Grand Central number then you are in a good position to "roll your own" VoIP phone service.
1. Configure the PAP2 using
the details here but don't get your Gizmo5 account just yet because you may want to choose your Gizmo5 user name to be the same as your Voip.ms user name.
2. Get your
Voip.ms account (you don't have to fund the Voip.ms account until you want to make calls). I recommend Voip.ms because of the very reasonable cost, 1 cent/min to USA, and they have an excellent customer interface with all the bells and whistles any VoIP geek could wish for. This includes:
- Static IP Authentication (so voip.ms can share same line with Gizmo)
- Option to set outbound caller ID to whatever you want the other party to see.
- Choice of normal or premium call routes. The high quality route is only about 25% more expensive than normal route, so 1.25 cents for the premium US calls.
- Multiple SIP server locations, four in USA, pick the closest one for lower voice latency. Closest one to me is Los Angeles with under 45 millisecond ping time.
- Email notice when dollar balance drops below a level set by the user.
3. If you don't already have a Gizmo5.com number, go there now and get one. If you choose your Gizmo5 user name to be the same as your Voip.ms SIP account name, then you can use standard SIP authentication at both places. If you want your Gizmo5 user name to be something different that is OK too because you can just use
SIP Static IP authentication at voip.ms (but only if your IP address does not change often, as SIP Static IP authentication requires that you keep your current IP address in your web account at Voip.ms).
4. Once you have your Gizmo5 account, forward your Grand Central number to your Gizmo5 1747xxxxxxx number.
Often it's conveinient to use just one line on the PAP2 for both inbound and outbound calls, therefore your voip.ms and gizmo5.com SIP accounts will share the same line and you can use a single line phone. To do this you need to have a special dial plan, see below.
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This dial plan will route outbound PSTN calls to Voip.ms while allowing the ATA to register and receive calls from the Gizmo5 network (including inbound Grand Central calls). You will need to use the
SIP Static IP authentication feature at Voip.ms or make your Gizmo5 user ID and password identical to those at Voip.ms.
To place a PSTN call through Voip.ms just dial normally. To place a PSTN or other type of call through Gizmo5 begin dialing with #1. To reach another Gizmo5 user just dial their 1747xxxxxxx number, you can also direct dial to Gizmo5 411, 611, and 1222xxxxxxx conference system.
Note: Press # as an enter key after dialing any number. Toll free numbers beginning with:
8 are sent to fwd.pulver.com (dialing example: 8004267378)
18 are sent to sip.tollfreegateway.com (dialing example: 18004267378)
Toll free calls can also be sent to:
SipBroker - dial beginning with #0 (dialing example: #0 18004267378)
Gizmo5 - dial beginning with #1 (dialing example: #1 18004267378)
voipmich.com - dial beginning with #2 (dialing example: #2 18004267378)
sip-happens.com - dial beginning with #3 (dialing example: #3 18004267378)
Before installing this dial plan you must do the following: 1. Find the line S0<911:0012085551212@us3a.voip.ms>| and change 12085551212 to the number of the emergency dispatch center in your area.
Note that voip.ms has SIP proxies in several locations in North America and one in the UK. You should use the closest one based on ping time.
us3a.voip.ms is in Los Angeles. Test ping time to all their proxies before selecting one. Once you have selected the closest proxy make the changes in the dial plan below.
2. Change all occurrences of 208 to your area code.
3. Put the entire dial plan on one line by removing the carriage returns after each | character.
Code:
L:60,S:60,(*xxS3|
<:*1>800[2-9]xxxxxx<:@fwd.pulver.com>|
<:*1>866[2-9]xxxxxx<:@fwd.pulver.com>|
<:*1>877[2-9]xxxxxx<:@fwd.pulver.com>|
<:*1>888[2-9]xxxxxx<:@fwd.pulver.com>|
<:164164>1800[2-9]xxxxxx<:@sip.tollfreegateway.com>|
<:164164>1866[2-9]xxxxxx<:@sip.tollfreegateway.com>|
<:164164>1877[2-9]xxxxxx<:@sip.tollfreegateway.com>|
<:164164>1888[2-9]xxxxxx<:@sip.tollfreegateway.com>|
[46]11<:@proxy01.sipphone.com>|
S0<911:0012085551212@us3a.voip.ms>|
1747xxxxxxx<:@proxy01.sipphone.com>|
1222xxxxxxx<:@proxy01.sipphone.com>|
<#0,:>[x*][x*].<:@sipbroker.com>|
<#1,:>[x*][x*].<:@proxy01.sipphone.com>|
<#2,:>[x*][x*].<:@tf.voipmich.com>|
<#3,:>[x*][x*].<:@tollfree.sip-happens.com>|
<#9,:>[x*][x*].<:@us3a.voip.ms>|
<:00>1[2-9]xx[2-9]xxxxxx<:@us3a.voip.ms>|
<:001>[2-9]xx[2-9]xxxxxx<:@us3a.voip.ms>|
<:001208>[2-9]xxxxxx<:@us3a.voip.ms>|
00xxxxxxx.<:@us3a.voip.ms>|
<011:00>xxxxxxx.<:@us3a.voip.ms>|
[x*][x*].)