Operation Manual

INTEGRATING THE EF2280 INTO YOUR SYSTEM
© Polycom, Inc. 19 VORTEX EF2280 Reference Manual
this EF2280 in Conference Composer is shown in Figure 12 and the EF Bus page in
Figure 13. Conference Composer will not allow more than one EF2280 assign their
echo canceller reference as the Bus Reference. Notice that the EF200 and VS4000
inputs are both assigned to Reference 1 on the originating EF2280. The Matrix for
any linked EF2280s is shown in Figure 14.
Figure 12. Matrix page of origin EF2280 (ID 00) Figure 13. EF Bus page of origin EF2280 (ID 00)
Figure 14. Matrix page of linked EF2280s