Mitel 430 - Trunk Cards

Expansion Stages and System Capacity
52
Mitel 415/430 as of R4.1
syd-0580/1.2 – R4.1 – 08.2016
Fig. 9 Design of the interface cards
3. 3. 2. 1 Trunk cards
The trunk cards contain interfaces for connection to the analogue public network
(PSTN), the digital public network (ISDN) or for networking systems to create a private
telephony network (PISN). The trunk cards can be used and operated on any slots for
interface cards.
Some trunk cards contain both network interfaces (BRI-T) and terminal interfaces
(BRI-S). On these cards the ratio of BRI-S interfaces to BRI-T interfaces is determined
by the use and plug-in orientation of the Wiring Adapters (see "Wiring Adapter",
page 98).
Note
On the ESST terminal card the jumper must always be fitted in position T (see Fig. 24).
Tab. 24 Trunk cards
Type
Network interfaces
per card
Max. number of
Mitel 415 cards
Max. number of
Mitel 430 cards
Remarks
TIC-1PRI 1 × PRI 2 2 • Contains 30 B channels
• 10 B channels can be used licence-
free
TIC-4TS 3
× BRI-S/T + 1 × BRI-
T
2 4 • Three BRI-T interfaces configurable
to BRI-S
• One fixed BRI-T interface
TIC-2TS 2
× BRI-S/T 2 4 • Both BRI-T interfaces configurable to
BRI-S
ESST
1)2)
1) Cards with hardware version "-2" only. The ESST-1 card is not operational in Mitel 415/430.
2) Although no longer available, the card is still supported.
1 × BRI-S/T + 1 × BRI-
S
2 4 • One BRI-T interface configurable to
BRI-S, one fixed BRI-S interface
• The jumper on this card must always
be fitted to position T.
TIC-4AB 4
× FXO 1 2
TIC-2AB 2
× FXO 2 4
EAAB2
2)
2 × FXO 2 4