Ascotel® IntelliGate® 2025/2045/2065 as of I7.9
Expansion Stages and System Limits
33
sy
d-
020
4/1.
7
– I7.
9
– 1
2
.2009
Options Card OI-2DOOR
The OI-2DOOR options card contains special interfaces for connecting door inter-
com systems, a switch group interface and relays.
Tab. 11
Special interfaces on the OI-2DOOR options card
Ascotel® IntelliGate® Net:
A total of 41 OI-2DOOR options cards can be used in an AIN. However the
maximum number of cards per PBX has to be taken into account (see
). An authorized user has the possibility of operating all the door
openers, door intercom system and relays in an AIN. One of the switch
groups 1…20 can be switched over using the switch group interface on
the options cards.
DSP cards DSP-0X and DSPX-0X
One or more functions can be allocated to the individual DSP chips on the DSP
modules. For this the DSP chips have to be loaded with different firmware. The DSP
resources can be used for DECT telephony, Voice-over-IP, Voice Mail, hands-free op-
eration, integrated GSM terminals or fax transmissions. This means that for each
DSP chip a specific number of voice channels is available for the corresponding
functions. Some of these functions are subject to a licence (see also
•
DECT
Operation of a DECT system with cordless terminals. In the case of connections
between DECT and non-DECT environments the voice data has to be converted.
This process requires DSP capacity. DECT channels can be used without a li-
cence.
•
VoIP
Connections between IP and non-IP endpoints are made via a gateway. This is
carry out by the integrated Standard Media Switch that switches VoIP channels
for call connections in the IP network. The Media Switch uses DSP resources for
the real-time processing of the call data. The VoIP channels can be used for IP
system terminals, SIP terminals, SIP access channels or to operate an AIN. Inter-
nal connections from IP terminal to IP terminal do not require VoIP channels.
Special interfaces
Number of entries
Interface for door intercom system incl. door bell input, door opener,
power supply relay
2
Interface for switching over one of the switch groups 1...20
1
Relays with two floating switchover contacts each
3