£40.99

It has never been this cheap. We have no record of a lower price.

£41 today · cheaper than every other day in the last 3 months

VDM Verlag Session Border Controller Roles in IP Multimedia Subsystem: A book for business decision makers

View at Amazon

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 60 days · 60 data points (no recent data)

Historical
Generating forecast…
£45.57 £40.53 £41.63 £42.73 £43.83 £44.93 £46.03 26 July 2026 09 August 2026 24 August 2026 08 September 2026 23 September 2026
View at Amazon ↗

Price data last checked 31 day(s) ago - refreshing...

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↑ Price chart
when this has been cheap or pricey
↑ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price Distribution

Price distribution over 60 days • 2 price levels

Days at Price
Current Price
11 days · current 49 days 0 12 25 37 49 £41 £46 Days at Price

Price Analysis

Most common price: £46 (49 days, 81.7%)

Price range: £41 - £46

Price levels: 2 different prices over 60 days

Description

Voice over Internet Protocol (VoIP) or, as the acronym is often pronounced, voyp is the future of voice services. Today, an increasing number of the voice calls you make are converted to VoIP for the in-the-network parts of your calls, because VoIP is more flexible, less expensive, and more efficient in terms of network utilization. But that's really just the beginning. VoIP is becoming more common as an end-to-end service and moving beyond just voice calls into other media, such as video conferencing, IM and text chat, file and screen sharing, and more. As with any newer technology, the adoption of VoIP comes with some unique challenges security risks, implementation and interoperability headaches, and emerging services. But, Session Border Controllers in IP Multimedia Subsystem, is here to help with timely information about session border controllers (SBCs): devices designed to control the calls (or videoconferencing, or other media) coming in and out of an enterprise's or service provider's VoIP network, while also handling the signaling and media intermedia-tion and translation required to make the VoIP service work smoothly all the time.

Product Specifications

Barcode

No barcode data available

Similar Products You Might Like

Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony
97% match

Beyond VoIP Protocols: Understanding Voice Technology and Networking Techniques for IP Telephony

Wiley

£28.77 16 Aug 2026
VoIP and Unified Communications: Internet Telephony and the Future Voice Network
96% match

VoIP and Unified Communications: Internet Telephony and the Future Voice Network

Wiley

£50.87 24 Sep 2026
Understanding Voice over Ip Security (Artech House Telecommunications Library)
96% match

Understanding Voice over Ip Security (Artech House Telecommunications Library)

Artech House

£75.63 06 Oct 2026
VoIP 101 (Telecom for Non-Engineers)
96% match

VoIP 101 (Telecom for Non-Engineers)

£55.95 07 Oct 2026
SIP Handbook: Services, Technologies, and Security of Session Initiation Protocol
96% match

SIP Handbook: Services, Technologies, and Security of Session Initiation Protocol

CRC Press

£210.00 13 Aug 2026
IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World
96% match

IMS Multimedia Telephony over Cellular Systems: VoIP Evolution in a Converged Telecommunication World

Wiley

£107.33 25 Sep 2026
SIP Security
96% match

SIP Security

Wiley

£81.21 08 Sep 2026
Understanding Session Border Controllers: Comprehensive Guide to Deploying and Maintaining Cisco Unified Border Element Solutions (Networking Technology)
96% match

Understanding Session Border Controllers: Comprehensive Guide to Deploying and Maintaining Cisco Unified Border Element Solutions (Networking Technology)

PEARSON EDUCATION

£55.86 05 Oct 2026
Carrier Grade Voice Over IP, Third Edition (ELECTRONICS)
96% match

Carrier Grade Voice Over IP, Third Edition (ELECTRONICS)

McGraw-Hill Education

£85.99 13 Aug 2026
Measuring SIP Proxy Server Performance
95% match

Measuring SIP Proxy Server Performance

Springer

£41.43 05 Oct 2026
Yosoo Health Gear VoIP Phone Adapter - 2 Port Internet Gateway
95% match

Yosoo Health Gear VoIP Phone Adapter - 2 Port Internet Gateway

Yosoo Health Gear

£27.69 10 Sep 2026
Pbx Systems for Ip Telephony (ELECTRONICS)
95% match

Pbx Systems for Ip Telephony (ELECTRONICS)

McGraw-Hill Education

£53.00 25 Sep 2026
Snom D713 IP SIP Desk Telephone - 2.8 Inch Color Display
95% match

Snom D713 IP SIP Desk Telephone - 2.8 Inch Color Display

Snom

£96.00 25 Aug 2026
VoIP Emergency Calling: Foundations and Practice
95% match

VoIP Emergency Calling: Foundations and Practice

Wiley

£87.56 25 Aug 2026
Computer Telephony Integration
95% match

Computer Telephony Integration

Auerbach Publications

£145.99 20 Oct 2026
Yealink SIP-T31W Entry-level IP Phone with 2 Lines & HD voice
95% match

Yealink SIP-T31W Entry-level IP Phone with 2 Lines & HD voice

Yealink

£69.99 28 Aug 2026
Artech House SIP: Understanding the Session Initiation Protocol
95% match

Artech House SIP: Understanding the Session Initiation Protocol

Artech House

£84.77 19 Aug 2026
Cisco Unified SIP Phone 3905 - Charcoal IP Phone
95% match

Cisco Unified SIP Phone 3905 - Charcoal IP Phone

Cisco

£64.99 24 Aug 2026
Yealink SIP-T85W Ultra Prime Business IP Phone
95% match

Yealink SIP-T85W Ultra Prime Business IP Phone

Yealink

£127.24 12 Oct 2026
BYERZ 2-Port VoIP Phone Adapter - SIP V2 Internet Gateway
95% match

BYERZ 2-Port VoIP Phone Adapter - SIP V2 Internet Gateway

BYERZ

Price unavailable
Yealink SIP-T34W IP Phone - 4 Lines with Dual-Band WiFi
94% match

Yealink SIP-T34W IP Phone - 4 Lines with Dual-Band WiFi

Yealink

£74.99 29 Aug 2026
TCO CVA Certified VoIP Analyst Study Guide (TCO Certification Study Guides)
94% match

TCO CVA Certified VoIP Analyst Study Guide (TCO Certification Study Guides)

£60.85 25 Sep 2026
Yealink SIP-T43U IP Phone - Corded - Corded - Wall Mountable - Classic Gray
94% match

Yealink SIP-T43U IP Phone - Corded - Corded - Wall Mountable - Classic Gray

Yealink

£131.34 10 Aug 2026
VoIP Voice and Fax Signal Processing - Wiley Technical Guide
94% match

VoIP Voice and Fax Signal Processing - Wiley Technical Guide

Wiley

£133.95 07 Oct 2026