DSP
46
SmartNode 5541 & 4141 Series User Manual
B
• Specifications
Note
For a complete listing of available models, refer to the SmartNode VoIP page
at
https://www.patton.com/products/voip-comparison.asp
.
DSP
One 8-channel DSP. 2V and 4V models are restricted by software to not allow more than 2/4 calls. Upgrade-
able by license to max. 8 calls, which can also be used for SIP to SIP call transcoding.
Voice Connectivity
2, 4 or 8 FXS ports, RJ-11/12
2-wire Loopstart
EuroPOTS (ETSI EG201188)
Programmable AC impedance, feeding, ring and onhook voltage
Caller-ID FSK and ITU V.23/Bell 202 generation
Long Reach FXS—10 km @ 3REN load
Surge and over-voltage protection—K.21 compliant (/SP models only)
Data Connectivity
Two 10/100/1000Base-TX Ethernet ports (SN5540)
One 10/100/1000Base-TX Ethernet port (SN4140)
All ports full duplex, auto-sensing, auto-MDX
USB 2.0 host port for 3G/4G Cellular Model data links
Voice Processing (signalling dependent)
2, 4, or 8 full-duplex channels with voice CODECS (upgradeable to max. 8):
•
G.711 A-Law/-Law (64 kbps)
•
G.722 (64 kbps)
•
G.726 (ADPCM 16,24,32,40 kbps)
•
G.723.1 (5.3 or 6.3 kbps)
•
G.729ab (8kbps)
G.168 echo cancellation (128ms)
Four or eight simultaneous low-bandwidth voice or T.38 fax calls
DTMF detection and generation
Carrier tone detection and generation
Silence suppression and comfort noise
Adaptive and configurable dejitter buffer
Содержание SmartNode 5541 Series
Страница 49: ...49 Appendix C Cabling Chapter contents Introduction 50 Ethernet 50 Analog FXS 51 ...
Страница 52: ...52 Appendix D Port pin outs Chapter contents Introduction 53 Ethernet 53 FXS port 53 ...
Страница 54: ...FXS port 54 SmartNode 5541 4141 Series User Manual D Port pin outs Figure 18 RJ 11 pinout diagram ...
Страница 55: ...55 Appendix E SmartNode Device Factory Configuration Chapter contents Introduction 56 ...