Phone lines
We look after and manage the entire process of your fixed line installation, from order to installation, making it hassle free from beginning to end
We can offer businesses fixed line solutions to include Analogue lines, Multi lines, ISDN2 and ISDN30 lines. Whether it’s a new installation, a conversion or an upgrade and transfer, Alfonica’s friendly experts deal
with the jargon and complexity to offer you a solution that is hassle free from beginning to end.
Public Switched Telephone Network (PTSN) Lines
A traditional landline that provides basic features like Call Divert and Caller ID. With PTSN you are limited to one phone number, irrespective of the number of physical lines you have, which can be limiting for a 21st Century organisation.
Whatever your business phone line requirements, Alfonica’s experts can help
ISDN2
ISDN (Integrated Services Digital Network) being a digital line, offers more functionality than PTSN, such as DDI numbers. Like PTSN it is provided on copper cables from the BT exchange. ISDN2 is provided in pairs, with a
minimum of 2 channels, and can be added to give as many channels as you require.
ISDN 30
Has a minimum of 8 channels and can be increased singly up to a maximum of 30 channels on any single connection. Multiple lines can give you 60, 90 or a higher number of channels.
New installation, conversion or upgrade to your business phone lines
We can offer businesses fixed line solutions to include Analogue lines, Multi lines, ISDN2 and ISDN30 lines. Whether it’s a new installation, a conversion or an upgrade and transfer, Alfonica’s friendly experts deal
with the jargon and complexity to offer you a solution that is hassle free from beginning to end.
Public Switched Telephone Network (PTSN) Lines
A traditional landline that provides basic features like Call Divert and Caller ID. With PTSN you are limited to one phone number, irrespective of the number of physical lines you have, which can be limiting for a 21st Century organisation.
Whatever your business phone line requirements, Alfonica’s experts can help
ISDN2
ISDN (Integrated Services Digital Network) being a digital line, offers more functionality than PTSN, such as DDI numbers. Like PTSN it is provided on copper cables from the BT exchange. ISDN2 is provided in pairs, with a
minimum of 2 channels, and can be added to give as many channels as you require.
ISDN 30
Has a minimum of 8 channels and can be increased singly up to a maximum of 30 channels on any single connection. Multiple lines can give you 60, 90 or a higher number of channels.
New installation, conversion or upgrade to your business phone lines
