Call Switching & Services
59
SmartNode 4740 Series (48–128 Ports) User Manual
B
• Specifications
Call Switching & Services
•
3 way and N way conferencing
•
Regular expression based call routing and number manipulation
•
Number blocking
•
Short-dialing
•
Digit collection, call distribution and hunt groups
•
Transparent line extension
•
Fallback Routing: Soft fallback to alternative route(s)
FXS Connectivity
•
2-wire Loopstart on RJ-11 or RJ21 (Telco 50-pin)
•
MWI—high voltage, line reversal and FSK method
•
Localization—All tones programmable (dial, ringing, busy)
•
EuroPOTS (ETSI EG201188)
•
Programmable AC impedance, feeding, ring and on-hook voltage
•
Peak Ring voltage: 87.7Vpk
•
Ring voltage: 62Vrms
•
Current Feed ILA: 26mA
•
Talk Battery Voltage: -20V
•
On-Hook voltage VOC: 51V
•
Caller-ID FSK and ITU V.23/Bell 202 generation
•
Long Reach FXS—10 km @ 3REN load
•
Secondary Surge Protection*
FXO Connectivity (coming soon)
•
2-wire Loopstart on RJ-11 or RJ21 (Telco 50-pin)
•
Programmable impedance
•
Ring detection, tone detection
•
Caller ID detection (FXS, DTMF)
•
Connect & Disconnect supervision
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*
Depending on model.