Specifications; Pin Allocations; Ax And Asu Ii Specific Modules; Analog Line Cards (For Ax And Asu Ii Only) - Mitel 3300 ICP Hardware Technical Reference Manual

C 2
HAPTER

Specifications

Quad BRI Framer MMC Specifications
Table 2.12:
Specification
Channels
Maximum Line Length
: In this table, Point-to-Multipoint (P2MP) refers to a physical P2MP configuration where more than
NOTE
one BRI set is connected to a single S interface. It does not refer to "logical" P2MP configurations such
as DID trunks. P2MP is available for S interfaces only.

Pin Allocations

BRI connections require an 8-pin modular jack (RJ-45) on a shielded, twisted pair cable. Straight-through
cables are required for "T" interfaces (to CO) and crossover cables (with 3 & 4 and 5 & 6 crossed at one
end) for "S" interfaces (to Sets).
Quad BRI Framer Pin Allocation
Table 2.13:
Pin Number
1
2
3
4
5
6
7
8

AX and ASU II Specific Modules

Analog Line Cards (for AX and ASU II only)

: Analog Line Cards support DTMF signaling only. Pulse (rotary) dial signaling is not supported
NOTE
4 + 12 Port Combo Card
Four Loop Start (LS) trunks for analog connection to a central office
•
12 On-Premise Station (ONS) Lines for analog phones
•
Four System Fail Transfer (SFT) relays that provide direct connection between an analog telephone
•
and a Loop Start trunk in the event of a system or power failure
LS trunks and ONS lines connect to the module using a 25-pair female D-type (Amphenol) connector.
•
F U R
IELD PGRADEABLE AND
Value
2 B-channels and 1 D-channel per link
1 km (Point-to-Point)
250 m (Point-to-Multipoint) (See Note)
Signal
–
–
Tx+
Rx+
Rx-
TX-
–
–
C
EPLACEABLE ONTROLLER
M (AX, MX , CX II)
ODULES E I
3300 ICP C
ONTROLLERS
25