Expansion Stages and System Capacity
64
Aastra 470 as of R1.2
syd-0337/1.2 – R1.2 – 11.2011
•
B-Channels on PRI Cards
In addition to the 10 B channels that can be used without a licence on each PRI
interface card, one extra B channel is enabled per licence. A maximum of 30 B
channels are possible per PRI interface. Unlike the B channels that can be used
without a licence and which are restricted to the relevant PRI interface card, the
licensed B channels can be used on any PRI interface card.
Aastra Intelligent Net
In an AIN the licence is always acquired on the Master. For each licence
an additional B channel is available on a PRI interface card of any node,
depending on where the B channel is currently being used.
•
TWP Connection
This licence is used to connect to the Telephony Web Portal (TWP). While it is vis-
ible in AMS and on the licence server, it cannot be deleted; instead it is automat-
ically enabled whenever user-based TWP licences are available.
•
Enterprise Voice Mail
If the functionality of the basic voice mail system is insufficient, the voice mail
system can be expanded. This licence provides two voice channels for recording
or playing back audio data for voice mail or Auto Attendant. The licence also in-
creases voice memory capacity and enables email notification whenever new
voice messages are received.
Notes
– Additional voice mail channels require additional licences
Voice Mail
& Auto Attendant Channels
. A licence is required to use the
Auto
Attendant
function.
– In a VoIP environment VoIP channel licences are also required for
converting the voice data when using the internal voice mail sys-
tem.
•
Voice Mail & Auto Attendant Channels
This licence enables an additional voice channel for recording or playing back
audio data for voice mail or Auto Attendant. This licence can only be used in
conjunction with the
Enterprise Voice Mail
licence.
Aastra Intelligent Net
In an AIN the voice mail licences are all acquired for the Master. The
number of licences determines the maximum number of simultane-
ously active voice channels, regardless of the nodes on which they are
currently being used. Requirement: The DSP resources on each node
must be available and allocated accordingly.