DSP
64
SmartNode 4830 Getting Started Guide
B • Specifications
DSP
One or two 4-channel DSPs
Voice connectivity
2-wire Loopstart, RJ-11/12
Short haul loop 1.1 km @3REN
EuroPOTS (ETSI EG201 188)
Programmable AC impedance, feeding, and ring voltage; On-Hook Voltage 48VDC
Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation
Ethernet interface
2 10/100 Full Duplex/Autosensing Ethernet RJ-45
Sync serial interface (if applicable)
ITU-T X.21 or V.35 interface
Female DB-25 and DB-15 connectors
DTE orientation. (DCE orientation for X.21 is available from the Patton factory upon special request).
T1/E1 interface (if applicable)
•
T1: RJ-48C connector (receptacle)
•
E1: RJ-48C connector (receptacle) and dual BNC coaxial connectors (receptacles)
•
Line Rate
-
1.544 Mbps (T1) in accordance with ANSI T1.403
-
2.048 Mbps (E1) in accordance with ITU-T G.703
•
Line Coding
-
T1 AMI or B8ZS (default), selectable
-
E1 AMI or HDB3 (default), selectable
•
Clocking is software selectable as Internal or Network Timing source (default)
•
T1 Line Build-out
-
Transmit: Selectable for 0, -7.5, -15, -22.5 dB
-
Receive: Automatic
•
Line Framing
-
T1 ESF (default) and unframed
-
E1 CRC (default), non-CRC-4, and unframed
Содержание SmartNode 4830 Series
Страница 52: ...52 Chapter 5 LEDs status and monitoring Chapter contents Status LEDs 53...
Страница 81: ...81 Appendix E SmartNode 4830 Series factory configuration Chapter contents Introduction 82...
Страница 83: ...83 Appendix F Installation checklist Chapter contents Introduction 84...
Страница 85: ...85 Appendix G Accessories Chapter contents Introduction 86...