Billion South Africa - ADSL Modem/Router, Wireless ADSL Router, Powerline ADSL Router, Homeplug Adapter, VoIP ADSL Modem/Router, Security Router, Broadband Router, SHDSL Bridge/Router, Wireless broadband

South Africa

Corporate Overview

News

Events

Awards

	Home	\|	Support	\|	FAQs	\|	Firewall ADSL2+ Router Series FAQs

Support

FAQs

Firewall ADSL Modem / Router Series

< previous

next >

FAQs

What is Annex A, Annex B and U-R2?

Shortly, Annex A is "ADSL over POTS"; Annex B is "ADSL over ISDN". They are used in different telephone line depending on the telco or country. The U-R2 is used in Germany.

< previous

next >

FAQs

Firewall ADS2+ Routers

Wireless ADS2+ Routers

VoIP Routers

iBusiness Security Routers

Support

Copyright © Billion Electric Co, Nology Pty Ltd.
Nology Pty Ltd is the exclusive distributor for Billion products in South Africa