iPECS UCM
Installation Manual Issue 1.1
24
2.3.4 Power Specifications
Table 2-6 Power Specifications
Item Specification
UCM-PSUD
DC Voltage Input DC -44V ~ -58V
Fuse T6.3A, AC250V
DC Output Power +5V DC/30 A
PSUA-1U
AC Voltage Input 88-276 VAC @ 50/60 Hz
Fuse T6.3A, AC250V
DC Output Power -50V DC/2.5A, +5V DC/3A
2.3.5 CO LOOP Specification
Table 2-7 CO LOOP Specifications
Item Specification
Ring Detect Sensitivity
40 Vrms @ 16~30 Hz
30 Vrms @ 30~37 Hz
DTMF Dialing
- Frequency Deviation
- Signal Rise Time
- Tone Duration, on time
- Inter-digit Time
Less than +/-1.8%
Max. 5ms
Min. 50ms
Min. 30ms
Pulse Dialing
- Pulse Rate
- Break/Make Ratio
10 pps
60/40% or 67/33%