Media Gateways Aastra X
Combining power with security
Over the years, Aastra has been investing in research and  development aimed at promoting the concept of open Voice over IP, which comprises solutions that are increasingly independent of hardware and are based on SIP (Session Initiation Protocol).
The new Aastra X series – made up of AXS, AXL and AXD – was designed in this spirit and is a combination of power, flexibility and security.
Aastra X series meets two types of needs:
- AXS, AXL and AXD are used as IPBX for independent and stand-alone architectures
- For networking and centralisation needs, IP call processing is centralised in the Aastra 5000 while AXS, AXL or AXD serve as media gateway
Aastra thus makes a modular Voice over IP offer which can adapt to all site sizes.
Media Gateways Aastra X
Aastra |
XS12 |
XS |
XL |
XD |
| Subscribers |
500 |
500 |
1000 |
1000 |
| IP/SIP sets |
500 |
500 |
500 |
500 |
| Analogue sets |
56 |
104 |
640 |
704 |
| Digital sets |
52 |
104 |
512 |
512 |
| Max. traditional sets |
60 |
112 |
640 |
704 |
| Messaging system accesses |
4 |
4 |
8 |
8 |
| IP channels |
96 |
96 |
192 |
192 |
| IP DECT base stations |
256 |
256 |
256 |
256 |
| Analogue trunk lines |
4 |
8 |
20 |
20 |
| TL |
4 |
8 |
24 |
24 |
| T0 |
4 |
14 |
24 |
24 |
| T2/S2 |
0/1 |
2 |
6 |
6 |
|
