Overview - NetComm NB9 User Giude

Overview

Thank you for purchasing the NetComm NB9/NB9W ADSL2+ VoIP Router. NetComm is proud to
introduce this entirely new class of all-in-one device incorporating ADSL2+, VoIP and Wireless in
a single compact unit. The NB9/NB9W is truly a 'broadband communications gateway' that, when
attached to the appropriate ISP services, will enable multiple broadband communications streams to
run concurrently into your home or office. Data and voice services can be delivered and distributed
to multiple PCs at the same time, while the gateway can be managed via 'Quality of Service' (QoS)
controls to ensure that priority is given to voice traffic, or to the traffic of your choice.
The VoIP 'terminal adaptor' capability enables you to connect existing telephones to the device
to make inexpensive or free VoIP phone calls to any destination, while simultaneously providing
internet connectivity for multiple computers.
Let's look at some of the capabilities offered by the NB9/NB9W in brief:
ADSL Broadband
VoIP
Wireless (NBW only)
QoS
4
YML790 Rev1
The NB9/NB9W offers the next generation of
broadband ADSL technology with ADSL2/2+, which
boosts ADSL's performance significantly, improves
interoperability, and supports new applications,
services and deployment conditions.
The NB9/NB9W connects one or two analogue
telephones to a VoIP service as well as providing a
through connection for your existing landline. The
two Phone (FXS) ports even allow two separate VoIP
numbers with a VoIP Service Provider (VSP). The
PSTN Line (FXO) port provides telephone back-up
should your VSP or ADSL services or power to the
NB9/NB9W fail.
In addition to fast, standard 802.11g-based wireless,
the NB9W incorporates Broadcom's state-of-the-
art XPress and Afterburner technology to radically
improve the performance of wirelessly-connected
devices.
With the addition of bandwidth-hungry applications
to the SOHO/Home network the NB9/NB9W has
not overlooked one of the most important features
for a home Internet gateway – Quality of Service
(QoS) The QoS implementation in the NB9/NB9W
is extremely sophisticated allowing you to prioritise
data on your network according to rules you make.
NB9/NB9W ADSL2+ VoIP Router