Monitor the TDM STM-1 infrastructure using IP probes, save money and optimize the whole monitoring system

E-315B at a glance

Key features
Product description

Ethernizer E-315B Signalling and Voice allow an IP probe to monitor multiple STM-1 channelized links (VC-12/DS0-64Kb/s), carrying SS7 Signalling and Voice simultaneously. 

They provide protocol conversion from SS7 (MTP-2) to SIGTRAN (M2UA) and RTP (Real-Time Transport Protocol) encapsulation of TDM Voice Data Streams. Ethernizer E-315B can be used to feed IP monitoring tools with both TDM Signalling and Voice information, to provide complete visibility of the end-to-end connection.

Ethernizer E-315B implement L2GRE/NVGRE tunnel encapsulation, so making possible to deliver IP packets to IP probes which are not co-located with TDM links. Layer1 and Layer2 alarms are detected and made available through SNMP trap.


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Technical Specifications
Product E-315B
Product image E-313B_ant_prosp_DX
Technical data sheet E-315B
TDM interfaces STM-1 (VC12 – HSL, LSL)
Max number of input links 4
Output ports 2x1 Gb/s
SS7 Signalling (MTP-2) to SIGTRAN (M2UA or M3UA)
RTP encapsulation of voice data streams
L1-L2 alarms support
L2 GRE encapsulation
Chassis 1U
AC Redundant power supply
DC Redundant power supply
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