Mitel MIVOICE OFFICE 250, Installation And Administration Manual

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MiVoice Office 250 Installation and Administration Guide
164
spans are used to connect the nodes. For each network span, order a clear channel, point to point
T1 or E1 span from the service provider. Do not order PRI service, even though you will be connecting
to T1M or T1M-2 modules.
T1M or T1M-2 modules can be used to connect two non-networking systems together using
customer-provided cable. The systems may be located in separate buildings and the cabling between
them may be as long as 6000 ft (1800 m), without repeaters.
When connecting two systems together, the line cord (or cabling) between the two T1M or T1M-2
modules must be wired so that the receive pair (tip 1 in and ring 1 in) on each module is connected
to the transmit pair (tip out and ring out) on the other module, as shown in
Figure 4
. For information
about programming various types of T1M or T1M-2 installations, refer to the
MiVoice Office 250
Features and Programming Guide
.
Figure 4: Connecting Two T1M or T1M-2 Modules Together
Modular Jack Assembly
To
T1/E1/PRI
T1/E1/PRI Module
RJ-48C Jack
T1/E1/PRI Module
RJ-48C Jack
S BR Y G
BL O BK R
1
3
5
7
2
4
6
8
1
2 3 4
8
7
6
5
4
3
2
1
T
R
T1
R1
1
2
3
4
5
6
7
8
R1
T1
R
T
OR
8
7
6
5
4
3
2
1
T
R
T1
R1
To
T1/E1/PRI
1
3
5
7
2
4
6
8
Modular Jack Assembly
4 3 2 1
G
Y BR S
R BK
O BL
8 7
6 5
5
6 7 8
1
2
3
4
5
6
7
8
R1
T1
R
T
Module
Module
TIP 1
(IN)
RING 1
(IN)
RING
(OUT)
TIP
(OUT)
TIP
(OUT)
RING 1
(IN)
RING
(OUT)
TIP 1
(IN)