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SmartNode 4630 Getting Started Guide
SmartNode 4630 overview
The SmartNode 4630 ISDN S0 VoIP Gateway-Router (see
Quality of Service with high-quality Voice over IP (VoIP) delivered on five ISDN S
(BRI). This combination allows you to leverage low-cost Internet Telephony on existing ISDN Phones and
PBX equipment for complete SoHo and branch office voice and data connectivity.
The SmartNode 4630 series consists of two models: the SN4634 and SN4638. Both models come equipped
with two 10/100Base-T Ethernet ports.
The SmartNode 4638 Gateway-Router performs the following major functions:
•
Eight channels of Voice over IP and local voice switching via 5 ISDN BRI S
switched between NT and TE per software. One port can be used a clock source.
•
For each ISDN S0 port in NT mode a Phantom power supply can be switched on. The total delivered
power is 4W.
•
A fallback cut-through relay between ISDN BRI ports 0/0 and 0/1 electrically connects the NT and TE
port in case of power failure and enables life-line calls to the public ISDN network (PSTN-supplied
ISDN line must be used).
•
Standard compliant VoIP in accordance with SIP or H.323 protocols.
•
Internet access and IP Routing with IP Quality of Service (QoS) support for mixed voice and data traffic.
The SN4634 is the same as the SN4638 except that it supports 3 ISDN BRI S
SmartNode 4630 overview
figure
Figure 1. SmartNode 4630
1 • General information
1) combines IP routing, VPN/Security, and
(S/T) Basic Rate Interface
0
ports. Each port can be
0
ports and 4 VoIP channels.
0
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