5
Brochure
AR3200 Series Enterprise Routers
2, High-Quality Voice Service
The AR3200 provides
24GE interface cards
to implement high-
density GE access.
This interface card
facilitates network
operation and
maintenance and
protects customers'
investment.
The AR routers have built-in PBX,
which supports the enterprise main
number, IVR, and bill query functions
to enhance corporate image and
improve enterprise communication
efciency. The AR3200 is located
in the headquarters to provide the
intelligent dialing function. When
a fault occurs on the WAN, the
PSTN network is used as a backup for calls. This ensures reliability of communication between the headquarters and
branches.
As a voice gateway for enterprise networks, the AR3200 can function as an IP PBX or SIP gateway.
IP PBX application
Headquarters
GE
GE GE
Branch Branch
AR1200
AR3200
AR2200
WAN
24GE high-density interface card
AR1200
AR2200
WAN
PSTN
Mid-scale branch
Remote small-scale branch
AR3200
(PBX& SIP server)
Local SIP server
Headquarters
The AR3200 integrates voice, fax, and IP
services. When providing voice services
for enterprise users, the AR3200
functions as the SIP access gateway of
a branch to transform phone signals
into VoIP signals. The AR3200 uplink
interfaces are connected to the IMS/
NGN network to allow any media
including phones, handsets, and
computers to communicate at any time.
SIP gateway application
IMS network
SBC Soft switch
Branch
Headquarters
E1
POTS POTS POTSIP Phone IP PhoneFAX FAX
NGN network
IP bearer
network
AR2200 AR3200
TDM PBX
1, High-Density Ethernet Access
Typical Application
