User's Manual

Epoch-M1P RF Repeater
User Manual V1.0
7. VFD
VFD stands for “Vacuum Fluorescent Display.”
** Please refer to Appendix B for more detailed information on how the
VFD button operates.
8. USB Interface
For management and troubleshooting purposes, you can connect your PC
to Epoch-M1P via USB cable.
9. Dry Contact Interface (AAI)
AAI stands for Auxiliary Alarm Input. It acts as the interface between the
two devices (Epoch-M1P & DAS or third-party repeater) so that it can pass
alarming information from the third-party device to the Epoch-M1P. The
following table illustrates the PIN assignment which can be customized
according to the third-party device so that proper alarming parameters
are passed to Epoch-M1P.
No. NAME Description
1 Cable Connection Active Low
2 External Alarm 1 Active Low
3 External Alarm 2 Active Low
4 External Alarm 3 Active Low
5 External Alarm 4 Active Low
6 GND GND
7 GND GND
8 Open Open
9 Open Open
Table 1 – Pin Assignment for AAI
1.1.3 Available Models
Epoch-M1P is available in all 1900 MHz PCS band combinations. The
following table illustrates the four standard models:
Product ID Description
Epoch-M1P-05
RF repeater with 5 MHz sliding filter @ 0.5
dB step across the 60 MHz PCS spectrum
Epoch-M1P-10
RF repeater with 10 MHz sliding filter @ 0.5
dB step across the 60 MHz PCS spectrum
Epoch-M1P-15 RF repeater with 15 MHz sliding filter @ 0.5
Advanced RF Technologies, Inc. Proprietary Document Page 7 of 38