SmartNode SN4170 Overview
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SmartNode 4170 User Manual
1
• General Information
SmartNode SN4170 Overview
The SmartNode SN4170 is the next-generation ISDN T1/E1 model of the proven market-leading SmartNode
VoIP product family. It fits perfectly the requirements of small and medium-sized enterprises looking for cost-
effective ways to bridge PBX systems on multiple sites or connect them to a public Internet telephony service.
Figure 1. SmartNode SN4170 (Front)
The SmartNode SN4170 consists of several models: see the complete SKU list on the corresponding product
page on
All SN4170 models come equipped with one or two 10/100/1000 Base-T Ethernet port and 1PRI (E1/T1)
port.
The SmartNode SN4170 E1/T1 VoIP Gateway performs the following major functions:
•
15 up to 30 channels of Voice over IP and local voice switching via one ISDN PRI E1/T1 port. The port can
be switched between NT and TE per software. However the port pin-out always stays the same.
•
Standard compliant VoIP in accordance with SIPv2 protocol.
•
Supports from 15 up to 200* SIP to SIP calls (additional cost SNSW–1B)
•
SIP registrar, SIP TLS, and SRTP are optionally available on all SN4170 models at additional charge.
•
USB 2.0 host port for 3G/4G modem support, which can be used for Survivability applications as a data
backup link.
•
One 10/100/1000 Ethernet port (/2ETH models have two)
Note
A list of supported USB Models can be found in the release notes and in the
Trinity Command Line Reference Guide.
*Supported under ideal conditions. Transcoding, debugging, and/or IP routing reduce processing capacity.
SmartNode SN4170 Rear Panel
The SmartNode SN4170 is a compact VoIP Gateway that supports 15 up to 30 VoIP or Fax calls, by using
either G.711, G.722, T.38 or any other codec as indicated under Voice Processing in Appendix B,
on page 42. The SmartNode SN4170 rear panel (see
