Clear-Com HX System Frames - Manual (Page 77)

Figure 32: Matrix to Matrix direct E1 Trunking
E1 trunking between matrices can also be achieved over an E1 network, as shown
Figure 30: E1 Trunking with an E1 Network.
In this case E1 ports 1 and 5 of the E-QUE interface are connected using standard straight-
through CAT5 cables rather than crossover CAT5 cables.
77 Eclipse HX Matrix Frame Installation Guide