R&S M3SR 4100 Series - Rebroadcast; Relay Mode

M3SR Series 4100 Rebroadcast / Relay Mode
5.52 Operating Manual 6175.4760.02 – 01
5.3.2.2 Rebroadcast / Relay Mode
Service Setup
To set up a relay or rebroadcast station two radios must be connected "back-to-back" over
their local Ethernet. The relay/rebroadcast radios have to be set to service IP_REBRO. All
other participating radios must use the service VOICE_O_IPD (Voice Priority Over IP Data).
Only R&S M3TR: To remind a user that service IP_REBRO is selected (and the special IP
address is valid), the pattern "RE" is shown on the MMI display.
Special ports: The rebroadcast/relay mode functionality uses two UDP ports. These
ports must not be used by any other application. These are port 38642 for rebroadcast/
relay voice service and port 38643 for broadcast forwarding.
Figure 5.11 Configuration/Indication Service IP_REBRO on MMI
R&S M3TR
R&S M3SR Series 4100
ICN-4G-M-231051-R-D0894-00013-A-02-1