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In order for Echo to collect call audio information, it must be installed on a computer that has an additional network card connected to a mirrored port on a local managed network switch.

The primary network card would have its IP configuration set up so that it is visible on the data LAN. This allows playback of recordings by authorised users, as well as remote control of the Echo server, such as Remote Desktop Connection, if required.

The secondary network card would have its IP configuration set up so that it is visible on the SIP/telephone network. This allows mirrored traffic to be sent to it for the purpose of monitoring and recording by the Echo server.

Echo will happily record SIP calls in a virtualised environment such as VMware® or Microsoft® Hyper-V™.

CPU
Small deployments (<30 channels)

Intel Dual-Core i5 2.4Ghz or equivalent

Medium deployments (<50 channels)

Intel Quad-Core i5 3Ghz or equivalent

Large deployments (>50 channels)

Intel Xeon (8 cores +) 3Ghz

Memory
Small deployments (<30 channels)

4GB

Medium deployments (<50 channels)

8GB

Large deployments (>50 channels)

16GB

Hard disk

250GB Hard disk space = 44,000 channel hours

500GB Hard disk space = 88,000 channel hours

700GB Hard disk space = 132,000 channel hours

1TB Hard disk space = 176,000 channel hours

Network card

1 x Network card (LAN)

1 x Network card (SIP/Telephony)

 

Realtek PCI GBE Family Controller

D-Link DGE-528T Gigabit Ethernet Adapter

Realtek PCIe FE Family Controller, Intel(R) 82566DM-2 Gigabit

Network Connection, Intel(R) 82576 Gigabit Dual Port Network

TRENDnet, TEG-PCITXR  32-bit 10/100/1000Mbps PCI ADAPTER

Intel(R) PRO/1000 PM Network Connection

AMD PCNET Family PCI Ethernet Adapter

HP NC112i 1-port Ethernet Server Adapter

Intel(R) Gigabit CT Desktop Adapter

Broadcom NetXtreme Gigabit Ethernet

Operating system

Windows 7/8/8.1/10

Windows Server 2008 R2/2012/2016

Audio codecs

All popular VOIP protocols

 

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