Polycom DOC2557B Hardware Manual page 17

Signaling & Manage-
LAN 1-2
ment Ports
Ports
Figure 1-3 RMX 1500 RTM IP Rear Panel Layout
The following items appear on the RMX 1500 rear panel:
Table 1-5 RMX 1500 Rear Panel - RTM IP 1500 Component Description
Item
LAN 1 port
LAN 2 port
MNG port
MNGB
LAN 3/4 ports
Shelf (Manager)
port
Modem port
Serial (RS 232)
port
MAIN/RTM
Shelf NA
connection
LAN3, LAN 4 and the Serial
ports are only for debugging and not
for customer use
Description
Not Available (NA).
LAN (Media) Connection. 1 Media IP address is available.
Signaling connection.
Management connection for Web Client and RMX
Manager.
Not Available (NA).
Note: LAN 3/4 are covered with a plastic cap that should
not be removed.
(Optional) Shelf Manager connection.
Internal IP connection, for debugging purposes only.
For debugging purposes only. Enables print-outs of
various LOGs from RTM IP 1500 and Card Manager.
Selection of the connection type for the RS-232 Port.
When the switch is up - the serial port connects to the
MPMx card.
When the switch is down, connects to the RTM IP.
Polycom RMX 1500 Hardware Guide
Modem Serial
Main RS 232
Port
Port
Switch
Standby button
1-13