What is SIP Trunking?

SIP is a Session Initiation Protocol at application layer which controls creating, modifying, and terminating sessions with multiple participants. A SIP Trunk can be referred to as a logical connection between an IP PBX and a Service Provider’s application servers that allows voice over IP traffic to be exchanged between the two.  While placing a call PBX routes the information to the SIP Trunk provider who establishes the call to the dialed number and acts as an agent for the call. All signaling and voice traffic between the PBX and the provider is exchanged using SIP and RTP protocol packets over the IP network.

To successfully deploy SIP trunk following three components are essential

  • PBX with a SIP-enabled trunk side,
  • An enterprise edge device understanding SIP
  • Internet telephony or SIP trunking service provider

 

 

DIDForSale goes International

DIDForSale now offers VoIP DID’s for UK. Now you can buy UK DID for as low as $1/month. Here are more pricing details.
Flat rate DID Number with 20 channels

#of DID’s/Month
Rate (UK)/DID
1-30
$8.99
31-100
$8.75
101-200
$8.50
201+

* One time Setup charge of $5 per DID applies.
* Average limit of 8000 inbound minutes, per DID per month.
* Any extra minutes will be charged at $0.008 per minute.

VoIP DID Number with metered inbound (Pay as you go)

* $1 per DID + $5 one time activation fee.
* $0.004 per minute usage charge.
* 20 Channels.

Channelized Option for high usage customer like Calling Card, Call Centers and Call conferences:

#of Channels
MRC Rate (UK)/Channel
# of DIDs
MRC Rate (UK)/DID
1-30
$8.99
1-200
$0.99
31-100
$8.75
201-500
$0.85
101-200
8.50
501-1000
$0.70
201+
1000+

* $1 Setup fee for the DID.

Please contact us for more details.

www.didforsale.com

Resell VoIP Services

Make money while helping others to enjoy great VoIP Services and huge savings on inbound SIP Trunking. There is no limit to how many friends and business partners you can refer. The more friends you refer, the more money you can make.

Just have your friend send us an email that he was referred by you and he will save upto 10% of his 1st month bill spend and in addition you will get upto 13% of his 1st month spending.

Service purchased Between $25-$50, you get 5% and your referral get 5%.
Service purchased Between $50-$100 you get 7% and your referral get 6%.
Service purchased Between $100-$500 you get 10% and your referral get 8%.
Service purchased Between $500+ you get 13% and your referral get 10%.

Credit applied on 1st month spending only. We will apply the credit either to your account and payment will be made by Paypal to your paypal account. You don’t need to be our customer to refer our service.

NOTE: Refer a friend can only be used to refer new customers (who have never purchased service from DIDforSale) and cannot be used for an existing customer, your direct family member, yourself or some one living at the same address. This would be considered a fraud and we reserve the right to refuse referral credit to you and your friend.

Thank you,
www.didforsale.com

Compare VoIP products

It is hardly surprising that VoIP phone service, often referred to as internet phone service, is taking the world by storm. In addition to the substantial cost savings, a VoIP phone service delivers a tremendous array of features all included in the low monthly fee.

We here have a comparison of some of our competitor’s services with our services. Selecting an ideal VoIP provider can help you to save up to 75% on expected annual charges.

This comparison will help you in Comparing VoIP providers, product features, finding cheapest VoIP provider, Wholesale DID origination, SIP trunking, VoIP DIDs, Inbound DIDs

Service
providers
Product Features
Monthly Rates
Setup Charges
Number portability
No. of channels per DID
DIDforSale

Unlimited inbound
$8.99

$5.00

Yes

20

Phone2net

Unlimited Inbound
$5.99

$3.99

Yes

1

Vitelity Communications
Unlimited Inbound
$7.95

$1.00

Yes

1

DIDLive

Unlimited Inbound
$3+$18

$5.00

No

0

Configure VoIP services with Dynamic IP

To Get the best quality of VoIP services one should have Static IP address. But there are situations where customers does not have static IP and they have to change the IP in Manage IP to keep the service active. Now you don’t have to make a change in Manage IP. You can create a Virtual DNS name for you IP with third party services (free) and use that virtual name to for ward the calls.

Create an account with www.dyndns.com
Click on MY ACCOUNT
Click on MY HOSTS
Click on ADD NEW HOST
Choose your HOSTNAME (say you choose “abc”)
Choose your domain name (say you choose “homedns.org”)
Choose Service Type HOST WITH IP ADDRESS
Add any IP address in the IP ADDRESS field.
Click ADD TO CART
Click “PROCEED TO CHECKOUT”
Click “ACTIVATE SERVICES”

https://www.dyndns.com/support/kb/using_inadyn_with_dyndns_services.html
Download the most recent version of INADYN
cd /usr/local/
wget http://cdn.dyndns.com/inadyn.zip
unzip inadyn.zip
cd inadyn
make
It will install the program in
/usr/local/inadyn/bin/linux/
Configuration File
Inadyn can be configured by command line options or by a configuration file. A default configuration file is /etc/inadyn.conf under Unix systems. The location of the config file can be given to inadyn via –input_file option.
Update the /etc/inadyn.conf file with the following. Make sure to update the USERNAME and PASSWORD for the dyndns.org account information.
## inadyn configuration file
update_period_sec 600 # Check for a new IP every 600 seconds
# DynDNS username and password here
username ##YOUR USERNAME##
password ##YOUR PASSWORD##
dyndns_system dyndns@dyndns.org
## Dynamic DNS hosts
alias abc.homedns.org

Run the program
cd /usr/local/inadyn/bin/linux/
./inadyn –input_file /etc/inadyn.conf –background
if you have reboot the machine, run the same command again.

Now this script will check if the IP is changed every 10 minutes. If there is any change in IP your DNS record will be update automatically.
Now you can use your new DNS name in Manage IP field and our system will automatically forward calls to new IP as so as our system sees new IP for your DNS Name.

VoIP Service Provider
www.didforsale.com