Table of Contents
Advertisement
SmartNode 4900 User Manual
Voice connectivity - FXS
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 48 VDC
Caller-ID Type-1/2 FSK and ITU V.23/Bell 202 generation
Voice connectivity - FXO
2-wire Loopstart, RJ-11/12
EuroPOTS (ETSI EG201 188)
Programmable AC terminantion
Programmable DC terminantion
Ethernet interface
The SN4900 series has dual 10/100-Mbps Ethernet ports presented on two RJ-45 connectors supporting:
•
100Base-TX half-/full-duplex operation
•
10Base-TX half-/full-duplex operation
•
Auto detection and fallback
Console port
The RS-232 port provides for initial configuration of the Model SN4900 series. The RS-232 port supports:
•
Asynchronous data rate of 9600 bps, 2 bits, no parity, 1 stop bit, no flow control
•
An RJ-45 connector with EIA-561 (RS-232) pinouts
•
A management interface (such as HyperTerminal) that supports VT-100 terminals
Serial ports
The serial expansion port allows for either a V.35 or X.21 interface depending on the model chosen. This
port supports:
•
V.35 interface presented on DB-25 connector
•
X.21 interface presented on DB-15 connector
•
Data rates up to 2 Mbps
•
Frame Relay or PPP protocols
•
Status and activity LED indicators
Voice connectivity - FXS
B • Specifications
56
Advertisement
Table of Contents
