SIP TRUNKING

Save up to 82% on your bills when you switch to SIP Phone Lines.

Reduce your telephony costs and deliver a higher standard of service to your business with VoIP telephony from Birmingham Telecom

Interested in SIP Trunking? Get in touch for a FREE quote, help or advice.

FREE and fast migration to SIP when you upgrade to VoIP telephony

Save up to 82% when compared against your existing services

A simple, cost effective and flexible way to beat the 2025 ISDN switch off

Get FREE UK calls forever when you switch your services to us

Simple, cost effective, scalable phone lines for your business.

SIP Telephone Lines are virtual telephone lines, created over your internet connection and work with a traditional IP Telephone System to replace your legacy Analogue or ISDN telephone lines.

In most cases, SIP Telephone Lines are most cost effective way to upgrade from ISDN or PSTN technology where you will also benefit from having all of your UK telephone calls included at no additional cost.

SIP Telephone Lines can be ordered with as little as 1 channel and can be immediately scaled up (or down) in line with demand and without the need for additional physical line installation.

How can we help you today ?

I want to compare the cost of SIP against ISDN and Analogue lines.

I want to compare the benefits of SIP against ISDN and Analogue lines.

I would like more information on the 2025 ISDN switch off.

Replace expensive ISDN solutions with flexible, affordable SIP Trunks.

SIP From
Birmingham Telecom
BT
Analogue
BT
ISDN
website-logo
from £9.00
per line / per month
from £18.00
per line / per month
from £25.00
per line / per month
Installation Cost
FREE
£119.00
Obsolete
FREE UK Minutes
7,000
NONE
NONE
UK National Call Cost
FREE
12p / per minute
12p / per minute
UK Mobile Call Cost
FREE
20p / per minute
20p / per minute
Installation Lead Time
Same Day
12 Days
25 Days
save up to 82%

SIP is quickly replacing your old traditional telephone lines.

SIP is now rapidly replacing traditional ISDN and PSTN services.

Our SIP telephone lines connect your site directly into our network via an IP connection to carry and terminate your inbound and outbound voice calls across the public telephone network. SIP is highly reliable, much more cost-effective and more flexible than traditional digital or analogue phone lines.

SIP has recently grown in sophistication & reliability and is now widely used on a daily basis for both voice calls and data in the modern day workplace. Birmingham Telecom allow our customers to upgrade to SIP with no upfront costs whilst lowering phone bills by up to 82% against existing costs.

Save up to 82% on your bills when you switch to SIP Phone Lines with Birmingham Telecom. Call us on 0121 716 8888

Simple, cost effective, scalable phone lines for your business.

SIP From
Birmingham Telecom
ISDN
Analogue
website-logo
from £9.00
per line / per month
from £25.00
per line / per month
from £18.00
per line / per month
Fraud Monitoring
greentick
greentick
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Use Direct Dial Numbers?
greentick
greentick
Scale up to 1,000 lines ?
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Unlimited FREE UK Mobile Minutes
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Unlimited FREE UK National Minutes
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ISDN Switch off Ready
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Instant Failover for Redundancy
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Same Day Setup
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Unhappy with your
current phone provider?

With BT’s announcement that the traditional PSTN and ISDN network will be made totally obsolete by 2025, our SIP phone lines will future proof your business whilst saving you up to 82% compared against your current telephone bills.

Our SIP telephone lines can installed instantaneously, scaled up or down in line with demand and are deployed without the need for additional physical line installation. Being great for flexible working practices, this provides the ability to integrate home workers with a SIP based phone system with ease.

Birmingham Telecom are able to supply you with business grade SIP telephone lines that have been tested extensively with all major telephone systems. Also, in the event of a disaster or line fault, calls can be quickly re-routed to another location or phone number within minutes.

Frequently Asked Questions >

Birmingham Telecom are a customer focused provider who are experts in business VoIP, IP and SIP Trunking.

Get in touch with our team to discuss how upgrading to SIP Trunking can benefit your business.  SIP is replacing ISDN and PSTN by 2025 so if you have not done so already, it is good practice to find out what options you have before the switch off deadline.

 

Save Money

Save up to 60% on your phone bill with Birmingham Telecom

Switch Provider

Switch to a more reliable, cheaper, UK provider

Get a FREE Quote

FREE comparison against your existing supplier

Want to switch your phone services to us? Get in touch for a FREE Quote

To find out how Birmingham Telecom can help save you money and improve your telephone service please call our team on 0121 716 8888 for a FREE, no obligation quote.

White & Yellow

Phone Systems

We supply over 200 new phone systems annually

Business Mobile

One of the UK's leading mobile specialists

VoIP Telephony

Experts in VoIP telephony

Complete our Enquiry Form for a FREE Quotation

or if you prefer, please call our team on 0121 716 8888 for help, advice or to get a quote on any services you need.