Листовка для AASTRA OM system licence 20 68666
Модели
68666
Aastra 610d
Aastra 620d
Aastra 630d
Aastra 142d
To gain the benefi ts of IP technology and
mobile DECT networks at once Aastra
developed radio fixed parts (RFPs) with
IP interface to integrate DECT into IP net-
works. They are connected to the network
like any IP terminal. Voice is conveyed via
VoIP to the RFP and from there via DECT
over the air.
mobile DECT networks at once Aastra
developed radio fixed parts (RFPs) with
IP interface to integrate DECT into IP net-
works. They are connected to the network
like any IP terminal. Voice is conveyed via
VoIP to the RFP and from there via DECT
over the air.
All well known benefits of DECT are
kept: 120 not overlapping channels,
encryption, reserved frequency band,
automatic switchover of the channel in
case of disruption, uninteruptible auto-
matic handover between radio cells,
long speak and standby times of mobile
DECT telephones.
kept: 120 not overlapping channels,
encryption, reserved frequency band,
automatic switchover of the channel in
case of disruption, uninteruptible auto-
matic handover between radio cells,
long speak and standby times of mobile
DECT telephones.
Independent of the size and expan-
sion of the network one OpenMobility-
Manager (OMM) is enough to control
the operation of all radio fi xed parts. The
OMM software is installed in one of the
RFPs or for hugh installations on a Linux
PC. The administration is eff ected via a
browser interface. To support mobile
data services for notebooks, combined
base stations with DECT and WLAN can
be deployed.
sion of the network one OpenMobility-
Manager (OMM) is enough to control
the operation of all radio fi xed parts. The
OMM software is installed in one of the
RFPs or for hugh installations on a Linux
PC. The administration is eff ected via a
browser interface. To support mobile
data services for notebooks, combined
base stations with DECT and WLAN can
be deployed.
IP based telephony is the future of
telecommunications. Transmission of
voice is now proceeded via data net-
work by the Internet Protocol (IP).
telecommunications. Transmission of
voice is now proceeded via data net-
work by the Internet Protocol (IP).
SIP-DECT adds the comfort of mobility to
VoIP networks, based on two technolo-
gies:
VoIP networks, based on two technolo-
gies:
Voice over IP (VoIP): Voice is conveyed
via an IP data network to an IP radio
fi xed part (RFP).
fi xed part (RFP).
DECT (Digital Enhanced Cordless Tele-
communications): Technology for con-
veying voice securely over the air from
the IP radio fi xed part to the handset.
veying voice securely over the air from
the IP radio fi xed part to the handset.
A multi-cellular DECT radio network can
be installed anywhere in a company
where IP data lines exist. This includes
in remote company sites linked together
through a VPN (Virtual Private Network)
connection.
be installed anywhere in a company
where IP data lines exist. This includes
in remote company sites linked together
through a VPN (Virtual Private Network)
connection.
SIP-DECT is an open standard for es-
tablishing connections in IP networks.
Many systems (communications ser-
ver, Soft-PBX, etc.) already use SIP for
their internal and external communi-
cations. SIP-DECT off ers the possibility
to integrate mobile communications
solutions into IP based systems.
DECT handset
Server:
PBX,
Asterisk,
Centrex-
solution
RFP
LAN
SIP telephone
RFP
DECT handset
RFP
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1
For Europe; American DECT works with
60 channels