Mitel MIVOICE OFFICE 250, Installation And Administration Manual

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MiVoice Office 250 Installation and Administration Guide
142
Setting Up Power Fail Transfer Capability
Like with the original CS Controller, the built-in loop start and single line ports on the rear of the HX
Controller can be used to provide power failure bypass capability. If power to the system is
interrupted, an internal electrical relay automatically connects two of the single line circuits (ports
1-2) with two of the loop start trunks (ports 1-2) to provide direct connection to local exchange dial
tone. Under normal operating conditions, the circuits can be programmed and used the same as
any other loop start or single line circuits. However, when system power fails, the circuits
automatically connect, regardless of any programming that may have been done.
For installation instructions, see “Built-In Ports for WAN Fail Survivability” on page 158. The following
tables provide the pinouts for the two six-pin RJ-14 single line jacks and two six-pin RJ-14 loop start
jacks on the back of the HX Controller chassis.
Installing the Door Relay Control
The HX Controller chassis has a six-pin modular relay jack that can be used to unlock a door by
dialing a feature code. See the
MiVoice Office 250 Features and Programming Guide
for details on
using this feature. The jack is connected to an optional external door answering unit (door box)
following the instructions included with the unit.
The following maximum voltage requirements apply to the door relay:
• 0.3A, 125VAC
• 1A, 30VDC
Table 27: Built-in Single Line Jacks Pinout
Pin
Left Jack Right Jack
Signal Name Description Signal Name Description
1 No Connection No Connection
2 Tip 1 Single Line 4 Tip 3 Single Line 2
3 Ring 0 Single Line 3 Ring 2 Single Line 1
4 Tip 0 Single Line 3 Tip 2 Single Line 1
5 Ring 1 Single Line 4 Ring 3 Single Line 2
6 No Connection No Connection
Table 28: Built-in Loop Start Jacks Pinout
Pin
Left Jack Right Jack
Signal Name Description Signal Name Description
1 No Connection No Connection
2 Ring 1 Loop Start 2 Ring 3 Loop Start 4
3 Tip 0 Loop Start 1 Tip 2 Loop Start 3
4 Ring 0 Loop Start 1 Ring 2 Loop Start 3
5 Tip 1 Loop Start 2 Tip 3 Loop Start 4
6 No Connection No Connection