iPECS LIK50 - PSTN Specification

- LIK50 Description & Installation
Issue 1.2.1
26
3.5 PSTN S
PECIFICATION
Table 3.5-1 PSTN Specifications
ITEM
SPECIFICATION
Ring Detect Sensitivity
Min 20 Vrms @ 16~67 Hz
DTMF Dialing
- Frequency Deviation
- Signal Rise Time
- Tone Duration, on time
- Inter-digit Time
Less than +/-1.8%
Max. 5ms
Min. 65 ms
Min. 65 ms
Pulse Dialing
- Pulse Rate
- Break/Make Ratio
10 pps
60/40% or 67/33%
Note 1 The Specification on Analogue CO lines will vary from one regulatory region to another.