Enter your search into one or more of the boxes below:
You can refine your search by selecting from any of the options below:
Which Phone System Should I Buy? The Complete Guide to Buying and Installing a Business Telephone System

Which Phone System Should I Buy? The Complete Guide to Buying and Installing a Business Telephone System (Paperback)

Unavailable. No reason given.


A sourcebook for anyone in the market for a telephone system for anywhere from five to 5000 people or more. It covers the four major types of business telephone systems: small office/home office (SOHO); key system; PBX; and CTI/Lan-based products. There are detailed specs on leading systems, plus buying tips and questions to ask vendors. It also explains how to buy the proper size system, and how to prepare a business and its employees for a new phone installation. A section on scaling and trunking shows how to buy the proper size phone system in terms of the number of lines and phones/stations (it also covers buying the proper-sized voicemail system).

More books by Lyle Deixler

Leave Review


Delivery Options

All delivery times quoted are the average, and cannot be guaranteed. These should be added to the availability message time, to determine when the goods will arrive. During checkout we will give you a cumulative estimated date for delivery.

Location 1st Book Each additional book Average Delivery Time
UK Standard Delivery FREE FREE 3-5 Days
UK First Class £4.50 £1.00 1-2 Days
UK Courier £7.00 £1.00 1-2 Days
Western Europe** Courier £17.00 £3.00 2-3 Days
Western Europe** Airmail £5.00 £1.50 4-14 Days
USA / Canada Courier £20.00 £3.00 2-4 Days
USA / Canada Airmail £7.00 £3.00 4-14 Days
Rest of World Courier £22.50 £3.00 3-6 Days
Rest of World Airmail £8.00 £3.00 7-21 Days

** Includes Austria, Belgium, Denmark, France, Germany, Greece, Iceland, Irish Republic, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden and Switzerland.

Delivery Help & FAQs

Returns Information

If you are not completely satisfied with your purchase*, you may return it to us in its original condition with in 30 days of receiving your delivery or collection notification email for a refund. Except for damaged items or delivery issues the cost of return postage is borne by the buyer. Your statutory rights are not affected.

* For Exclusions and terms on damaged or delivery issues see Returns Help & FAQs

You might also like

Mobile Payment Systems: Secure ...
Jesus R. Tellez; Sherali Zeadally
Jews, Nazis and the Cinema of ...
David Frey
Social, Casual and Mobile Games: The...
Michele Willson; Tama Leaver
The One Device: The Secret History of...
Brian Merchant
Latest Blog
#FoylesFive: Swap Snowflakes for Stardust

Swap snowflakes for stardust this Christmas with some recommends that are out of this world, from Jamie-Lee from our Birmingham branch.

Read an extract of The Book of the Year

Behold The Book of the Year, by the “No Such Thing As A Fish” podcasters a.k.a the QI Elves. The book is a surreal, silly and wonderful compendium of irreverent and topical facts that show 2017 in a unique light.

Japan: the Perfect Setting for a Crime Novel

Nicolas explains why Japan is the perfect backdrop to a crime novel.

View all Blog Entries
Show/Hide Tweets
© W&G Foyle Ltd