Janus G3 User Manual

NOTE: If you forget the code, the unit can be reset by using the keypad
method to program it.
• ## - Exits programming mode
• **90 *# - Sets the following Default Values:
• #*1180183*# - Default Setup Code.
• **43 50 *# - Ring Time (for outgoing calls)
• **45 0*# - Disable Redial
11
Auxiliary Outputs Information
AUX/Relay (optional): The AUX output by default will not be active (open).
If the user would like to activate this output they must program code:
**44X *# - which controls the AUX behavior. The letter X on this code could
be substituted by 0, 1, 2, or 3.
0 = Disabled (default) - The AUX will stay OPEN.
1 = Red LED mode - The AUX will close when the red LED turns ON and
Open when the red LED turns “OFF”.
2 = Green LED mode – The AUX will close when the green LED turns ON
and Open when the green LED turns “OFF”.
3 = VCC mode - The AUX will close when the phone turns ON and open
when the phone turns “OFF”.
AUX2 (optional): The AUX2 output is used for phone line monitoring.
When a good phone line is connected to the unit this output is normally
open. If the telephone line drops below 2 volts, is disconnected, or shorted
for more than 15 minutes, this output will close.
NOTE: AUX2 will only work if the optional 9-12VDC power supply is
connected to the P15 connector of the board.
Battery and Power Supply Information
The following information explains how to determine when a battery or
power supply is needed or when to use a specic type of battery.
You will need a 9VDC battery or a 9-12VDC/12VAC power supply with
8.4V NiMH battery when:
1. The phone drops off the telephone line without completing the call.
2. There is more than one phone on the same telephone line and there is
a need to call back to a specic elevator phone, or if all elevator
phones need to be “ON” at the same time.
9-12VDC/VAC POWER SUPPLY: Can be used on all phone lines. The
8.4V NiMH battery supplied with the power supply will need to be checked
every 12 months. An AC connection is required and the battery will be
charged by the power supply connected to the P15 connector of the board.
The P15 connector is polarity sensitive so use caution when connecting to
it (P15 is labeled with + and -).
CAUTION: DO NOT use an alkaline or lithium battery when the power
supply is connected to the P15 connector.

Janus G3 Specifications

General

optional AC adapter	9-12VDC/VAC @ min. 200mA
operating current range	18mA to 55mA
phone line voltage on-hook	24VDC to 70VDC (nominally 48VDC)
phone line voltage off-hook	8 to 20VDC (nominally 14VDC)
ring sensitivity	30 - 120VAC RMS
operating temperature range	32 to 122F (0 to 50C)
storage temperature range	-4 to 158F (-20 to 70C)
relative humidity	Up to 95% (non-condensing)
frequency response	550Hz - 3400Hz +/- 3db.
operational loop impedance	600 ohms

Weight and Dimensions

size	5.5in x 3.2in x 0.75in (140mm x 81mm x 19mm)
weight	0.37lbs (0.17Kg)