Digital Phone Connect Intercom Switch (DMDPCI):
|
DMDPCI |
INPUT |
DC LINE VOLTAGE |
22-60 VDC (on R/G of MTA port) |
POWER UP TIME (1) |
30 seconds (max) |
QUIESCENT CURRENT (MTA / TELCO) |
5.5mA/1mA |
OPERATION |
MTA / TELCO RING DETECTION |
40 VAC to 115 VAC |
SWITCH TO MTA/TELCO |
within 1-2 Ring cycles |
STATUS INDICATION |
LED Flashing Red = MTA Connected & Powered, Initial Install Mode, Switch in TELCO position
LED Flashing Green = MTA Connected & Powered, Intercom Mode, Switch in MTA position
LED Flashing Orange = MTA Connected & Powered, Intercom Mode, Switch in TELCO position
LED Off = MTA Not Connected/Powered or off hook voltage too low |
DEVICE RESET |
9 VDC applied across Y/B of phone jack |
OTHER |
TEMPERATURE |
-40ºC to +60ºC (-40ºF to +140ºF) |
HUMIDITY |
5-95% (without condensation) |
SWITCH ISOLATION |
1000 Mohm @ 500 VDC applied for 1 minute |
SURGE WITHSTAND |
1500V Longitudinal, 800V Metallic IEEE CAT C62.41 Combination Wave on all ports & in both switch positions |
MOISTURE RESISTANCE |
70 Gohms, per MIL-I-46058C |
DIMENSIONS |
3.15”H x 2.35”W x 1.03”D (8.0H x 6.0W x 2.6D cm) |
WEIGHT |
0.13 lbs (0.06 kg) |
NOTE:
((1) Charge up time before device enters operational state.
(2) In the event of multiple phones being off hook on an MTA call, it is possible that the DPCI will enter sleep mode. In this case the switch remains in MTA position. If the MTA is disconnected or loses power or is reset and not yet connected to a powered MTA, the switch will be in the TELCO position.
Digital Phone Connect Intercom Switch (DMDPCIW)
|
DMDPCIW |
INPUT |
DC LINE VOLTAGE |
22-60 VDC (on R/G of MTA port) |
POWER UP TIME (1) |
30 seconds (max) |
QUIESCENT CURRENT (MTA / TELCO) |
5.5mA/1mA |
OPERATION |
MTA / TELCO RING DETECTION |
40 VAC to 115 VAC |
SWITCH TO MTA/TELCO |
within 1-2 Ring cycles |
STATUS INDICATION |
LED Flashing Red = MTA Connected & Powered, Initial Install Mode, Switch in TELCO position
LED Flashing Green = MTA Connected & Powered, Intercom Mode, Switch in MTA position
LED Flashing Orange = MTA Connected & Powered, Intercom Mode, Switch in TELCO position
LED Off = MTA Not Connected/Powered or off hook voltage too low |
DEVICE RESET |
9 VDC applied across Y/B of phone jack (Note: RESET must be held for min 15 secc.) |
OTHER |
TEMPERATURE |
-40ºC to +60ºC (-40ºF to +140ºF) |
HUMIDITY |
5-95% (without condensation) |
SWITCH ISOLATION |
1000 Mohm @ 500 VDC applied for 1 minute |
SURGE WITHSTAND |
1500V Longitudinal, 800V Metallic IEEE CAT C62.41 Combination Wave on all ports & in both switch positions |
MOISTURE RESISTANCE |
70 Gohms, per MIL-I-46058C |
DIMENSIONS |
4.48”H x 2.8”W x 1.9”D (11.38H x 7.1W x 4.83D cm) |
WEIGHT |
0.36 lbs (0.17 kg) |
NOTE:
((1) Charge up time before device enters operational state.
(2) In the event of multiple phones being off hook on an MTA call, it is possible that the DPCI will enter sleep mode. In this case the switch remains in MTA position. If the MTA is disconnected or loses power or is reset and not yet connected to a powered MTA, the switch will be in the TELCO position.