In ECS set the E-QUE card type into E-QUE direct mode in ECS > Hardware > cards and ports select the EQUE card properties it to match the 3rd party recorder Select  either G711 or G722 codecSelect A-law  or µ-Law mode 
Make a E1- crossover cable between the E-QUE card and the 3rd party recorder.1. Tx+   (E1 signal)2. TX -
3. N/C6. N/C 4. Rx+    (E1 signal)5  RX - 7. N/C8. N/C
Connect from the E-QUE rear card RJ45#1 and RJ45#5 to the 3rd party recorder
Once set up ECS will display 60 channels of direct 4wire ports that can be associated as fixed members of a  "matrix" party-line any panel or external talking to the party-line will have its audio sent to the 3rd party recorder via the E1 link.
The Eclipse E-QUE card does not support any signalling on its E1 link 
E1 - DIRECT MODESThe E-QUE card E1 connections can bemade between Eclipse systems or between Eclipse systems andcompatible third-party equipment. E1 mode provides 30 channels ofG.722 encoded audio available on each of ports 1 and 5, giving 60channels per card.
The E1 specifications are:• HDB3 Encoding• Long Haul Receive SignalLevel• E1 120 Ohm Transmit PulseAmplitude• Balanced • 120 Ohm Line Impedance• No Signalling• G.722 64 kbit/s AudioEncoding• Tx Clock locally generated• Rx Clock Line Recovered
We do not support Multi-Frame.