Instruction manual

APPENDIX B.
DV-MUX3 WITH MIX OPTION
Contents Page
General ................................ B-1
Interchange of Interface Boards .................... B-2
B-1. GENERAL
Among other configurations, DV-MUX3 units can be operated in back-to-back
configurations (figure B-1). For such applications, each DV-MUX3 must include
one FXO interface and one FXS interface (this configuration is ordered under the
MIX option). DV-MUX3 unitswith the MIX option are delivered with the FXO in-
terface installed on channel 1, and with the FXS interface installed on channel 2.
Therefore, it may be necessary to interchange the interface boards in one of the two
DV-MUX3 units connected in the link.
Figure B-1. Typical Application for DV-MUX3 with MIX Option
DV-MUX3 Installation and Operation Manual B-1