Aastra System Phones And Clients - Mitel Aastra 470 System Manual

With leased line networking the nodes are connected via dedicated or leased lines.
One advantage of leased line networking are the fixed costs, regardless of the num-
ber of call connections. The most common protocol used is QSIG/PSS1, which sup-
ports several more features than the DSS1 protocol.
Virtual and leased-line networking can also be used in combination. Aastra systems
are well as third-party systems can be used.
2. 4

Aastra system phones and clients

Aastra system phones stand out by virtue of their high level of user convenience
and their attractive design. The broad range of products ensures there is a suitable
model for every use.
Tab. 1 Digital system phones of the Aastra 5300 family
Product
Note:
The digital system phones of the Office family (Office 10, Office 25, Office 35, Office 45 and Office 45pro) are
supported as before (not all system features can be used).
Aastra 470 as of R3.2
syd-0337/1.6 – R3.2 – 09.2014
Principal common features
• Intuitive and user-friendly menu
prompting with Foxkey and central
navigation key
• All the system features can be used
• Automatic update of the phone
software
• Connection via DSI interface
• Two phones can be connected per
DSI interface
• Powered via DSI bus or power sup-
ply
• Wall mounting possible
System Overview
Additional model-specific fea-
tures
Aastra 5370/Aastra 5380:
• Expansion key modules can be
connected
• Headset socket with DHSG stand-
ard
Aastra 5380:
• Backlit display
• Optional Bluetooth module
• Can be used as operator console
when combined with expansion
key module
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