Combination telephone fire alarm and meter reading system OF THE DISCLOSURE A data reporting and recording system utilizing commercial telephone lines to detect fire and read meters at reporting stations and transmit the information to fire stations and data collecting centers by automatic dial......
or can be a man-machine interface module with the function of a clock, an alarm clock and recording and is additionally provided with RS 232 serial ports; the power supply module 3 can be a common power supply module or can be an intelligent power supply module provided with a microprocesso...
Combination telephone fire alarm and meter reading system OF THE DISCLOSURE A data reporting and recording system utilizing commercial telephone lines to detect fire and read meters at reporting stations and transmit the information to fire stations and data collecting centers by automatic dial... ...
This combination of phone/scissor mount were often used by train dispatchers - they tuck against the wall, till you need them, then pull out on the scissors for use. This particular one graced the offices of the Montague Furnishings Company for many years. Montague Furnishings built quality ...
In Figure 22, the NFM/EMM combination and Class 5 telephone switch will set up the X.25 connection on either SCC0 or SCC1. Seven PVCs will be set up across the X.25 connection, sequentially numbered 1 through 7. The STUN-configured routers just forward the LAPB packets. The routers do...
In a key-operated impulse transmitter in which telephone number digits are successively stored in a mechanical store and transmission of the digit impulses to line begins as soon as the first digit is stored, the mechanical store comprises a squirrel-cage type assembly of spring-loaded conductor ...
a plurality of delay means each individually associated with each said path each means having a delay time equal to the bit delay propagation time of the combination of said associated stations, means for propagating through each said delay means data bits appearing on a particular one of said ...
16. The device of claim 13 in combination with: off-hook receiver means couplable to the wire pair for receiving an off-hook indication when the telephone set is off-hook; and off-hook simulator means coupled to said off-hook receiver means and to the interface for supplying a simulated ...
or can be a man-machine interface module with the function of a clock, an alarm clock and recording and is additionally provided with RS 232 serial ports; the power supply module 3 can be a common power supply module or can be an intelligent power supply module provided with a microprocesso...
The device (1) is a presenter) (14) (4) connected with the microordenadora, visualized ordered by this.You can set the combination of apparatus (1) with a calculator, an alarm, an alarm clock, stopwatch, and other means to carry out micro Treatment of Data....