Mitel 470 - Page 61

Expansion Stages and System Capacity
61
Mitel 470 as of R4.1
syd-0585/1.2 – R4.1 – 08.2016
Tab. 27 Terminal cards
Type
Terminal interfaces
per card
Max. number of
cards per system
Remarks
4FXS 4 × FXS 7
1)
1) 1 fewer card if CPU2 application card is fitted
• Interfaces individually configurable
• 2 interfaces on each card (X.1 and X.2) are
designed for long lines.
8FXS 8
× FXS 7
1)
• Interfaces individually configurable
• 2 interfaces on each card (X.1 and X.2) are
designed for long lines.
16FXS 16
× FXS 7
1)
• Interfaces individually configurable
• 2 interfaces on each card (X.1 and X.2) are
designed for long lines.
Note:
To prevent the system from overheating, no more
than 50 FXS ports should be active simultaneously
on each system.
32FXS 32
× FXS 7
1)
• Interfaces individually configurable
• 2 interfaces on each card (X.1 and X.2) are
designed for long lines.
Note:
To prevent the system from overheating, no more
than 30% of the FXS ports should be active simul-
taneously per 32FXS card and no more than 50
FXS ports per system.
8DSI 8
× DSI 7
1)
16DSI 16 × DSI 7
1)
32DSI 32 × DSI 7
1)
4BRI 4 × BRI-S 7
1)
• All interfaces configurable to BRI-T
8BRI 4
× BRI-S 7
1)
• Four fixed BRI-T interfaces
• 4 BRI-S interfaces configurable to BRI-T