Specifications

1-8 Environmental Specifications
Chapter 1 - Introduction
Environmental Specifications
Maximum Station Distance from Gateway Module
CO Loop Specification
Item Degrees (C) Degrees (F)
Operation Temperature 0-40 32-104
Optimum Operation Temperature 20-26 68-78
Storage Temperature 10-70 32-158
Relative Humidity 0-80% non-condensing
Item
AWG 22
(m/ft)
AWG 24
(m/ft)
H.323 VoIP Telephone 100 / 328*
IP Keyset 100 / 328*
Single Line Telephone 6,000 / 20,000 4,000 / 13,000
* = UTP Category 5 Cables
Item Specification
DTMF Dialing
Frequency Deviation Less than +/- 1.5 %
Signal Rise Time Max. 5ms
Tone Duration, on time Min. 50ms
Inter-digit Time Min. 45ms
Pulse Dialing
Pulse Rate 10 pps
Break/Make Ratio 60/40% or 67/33%
Ring Detect Sensitivity 40Vrms @ 16-30Hz
30Vrms @ 30-37Hz