Product Guide - A5000 R5.4 – Aastra X series
BPS0121AENAA01 Page 4/74
Scalability:
• Smooth architecture’s migration, from traditional telephony to full IP, from single site to multi-
site.
• Size’s expansion: the same software to manage from 4 and 1000 subscribers; hardware
easily expandable (cards, cabinets, VoIP)
• Level of Service’s evolution: integrated services for basic needs, external application for
business oriented needs.
Security:
• administration interface on https
• OS hardening for both call server and gateway
• Downloading secured through automatic fallback mechanisms in case of failure.
• Networking secured through load-balancing mechanisms between systems, through security
server on the data network, etc.
• Duplication of the motherboard and power supply on the AXD gateway.
Ergonomic design:
• Simplified administration and deployment as administration is the same for the whole range
and thanks to availability of deployment tools.
• The embedded IP access point makes management easier.
• Remote management of the new platforms is entirely available through ISDN or IP.
The Aastra X Serie’s range is made of gateways with different capacities:
• Aastra XS, XS12, and XS6 from 4 up to 112 traditional subscribers, up to 500 IP/SIP
subscribers (could be used for security: dual homing, etc.)
• Aastra XL, from 50 up to 640 traditional subscribers, and up to 500 IP/SIP subscribers
• Aastra XD, from 50 up to 704 traditional subscribers, and up to 500 IP/SIP subscribers;
available in two modes: simplex and duplex (motherboard’s duplication) and duplicated power
supply