DSP
53
SmartNode 5550 & 4150 Series User Manual
B
• Specifications
Note
Refer to the
for the most up-to-date specifications.
DSP
One 8-channel DSP. All 4V models are restricted by software to not allow more than 4 calls. Upgradeable by
license to max. 8 calls (at additional cost).
Voice Connectivity
2 or 4 ISDN BRI S0/T0 (S/T), 4-wire
RJ45 ports NT/TE configurable per port
Point-to-point, point-to-multipoint configurable
Lifeline bypass relay between BRI 0/0 and 0/1 ports, and BRI 0/2 and 0/3 ports when present (Depends on
model; /R option)
ISDN line power can be switched on per software per port
2 or 4 FXS ports, RJ-11/12
2 or 4 FXO 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
Data Connectivity
Two 10/100/1000Base-TX Ethernet ports (SN5550; SN41xx/2ETH)
One 10/100/1000Base-TX Ethernet port (SN4150)
All ports full duplex, auto-sensing, auto-MDX
Voice Processing (signaling dependent)
Full-duplex channels with voice CODECS:
•
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
Содержание SmartNode SN4150
Страница 58: ...59 Appendix C Cabling Chapter contents Introduction 60 Ethernet 60 Analog FXS 61 Analog FXO 63 ISDN BRI 64...
Страница 69: ...70 Appendix E SmartNode Device Factory Configuration Chapter contents Introduction 71...
Страница 73: ...Introduction 74 SmartNode 5550 4150 Series User Manual F Reset Button Functions Figure 23 SN4150 Reset button...
Страница 74: ...Introduction 75 SmartNode 5550 4150 Series User Manual F Reset Button Functions Figure 24 SN5551 Reset button...