Clear-Com HX System Frames User Manual
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4. Click Card Properties (to the right of the ports screen).
5. In Card Properties > Clock Recovery, ensure that Line recovery is selected.
6. In Card Properties > Codec, select the appropriate Top Half and Bottom Half
Codec.
Note:
Top Half (T1 direct = ports 1 – 24 / E1 direct = ports 1 – 30) and Bottom Half (T1
direct = ports 25 – 48 / E1 direct = ports 31– 60) correspond to the two physical T1 /
E1 connections with the E-QUE card.
Recommendation:
For T1 direct E-QUE cards, Clear-Com recommends that you select the G711 µ-law
codec for optimum audio quality.
Figure 16: Card Properties > Codec
7. In Card Properties > E & M Signaling, select Enable E & M Signaling [ ].
Click OK.
8. To view the ports associated with GPIs, open the Frame and Modular GPIs screen
by clicking the tab at the bottom of the ports screen.
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Eclipse HX Matrix Frame Installation Guide