For these types of telephone line, you'll need some hardware: either our USB Magic Boxes or our PCI (or PCI Express) interface cards.
These passively intercept your phone lines, monitoring and recording all calls that pass along your lines.
Our Echo USB Voice Recording devices provide powerful features for building small to medium channel count portable Digital Voice Recorders. Each model features a USB 2.0 compatible high throughput interface and combines a compact form factor with very low power consumption resulting in unmatched reliability.
The Echo PCI Voice Recording boards provide powerful features for building advanced Digital Voice Recorders. Each card only occupies a single standard 5V PCI slot and combines a compact form factor with very low power consumption resulting in unmatched reliability.
| Specification | Description |
|---|---|
| Mechanical Characteristics | Half length PCI card |
| Operating temperature | 0 oC to +60 oC |
| Humidity | 5% to 80% non-condensing |
| Maximum power requirements | +5Vdc (400 mA), +12Vdc (50 mA), -12Vdc (50 mA) |
| Operating Systems supported | All 32-bit and 64-bit Windows editions |
| Maximum density | Up to 12 cards or 720 ports per chassis |
| Specification | Description |
|---|---|
| Rate | E1 (2.048Mb/s), T1 (1.544Mb/s) |
| AC Impedance | 1100Ω |
| Humidity | 5% to 80% non-condensing |
| Maximum tap length | 100m (Terminated), 10m (Unterminated) |
| Protocol support | All major ISDN variants: Q.SIG, DASS-2, DPNSS |
| Specification | Description |
|---|---|
| Type | 4-wire S0 bus |
| AC Impedance | Line matched |
| Maximum tap length | 500m |
| Protocol support | Euro-ISDN |
| Specification | Description |
|---|---|
| Type | 4-wire S0 bus |
| AC Impedance | Line matched |
| Maximum tap length | 500m |
| Protocol support | Euro-ISDN |
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.
| Field | Description |
|---|---|
| CPU | minimum 4 cores, 2GHz |
| Memory | 3GB |
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 |
| Operating system | Windows XP SP3 - Windows 8 (inc. Server editions) |
Physical adaptors | 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 |