Rtm Lan Card - With 4 Lan Ports; Rtm Lan Card - With 2 Lan Ports - Polycom 4000 Hardware Manual

RealPresence®Collaboration Server 4000 Hardware Guide
A single clock source triggers an alarm that can be turned off by setting the appropriate flag in the system
configuration.

RTM LAN Card - with 4 LAN Ports

The RTM LAN card routes data between the MPMx/MPMRx cards and components of the system, and
sends media by IP packets and provides connectivity to external IP networks.
• An MPMx/MPMRx card on the front of the RMX must always be seated or connected opposite to
either an RTM LAN - 4 ports or RTM ISDN card on the rear of the chassis.
• The RTM LAN type card is always required with Multiple Networks and LAN Redundancy
configurations.
On RMX 4000 systems, RTM LAN cards with four 1 GB ports can be used with the MPMx/MPMRx card(s).
However on systems with ISDN networks, the RTM ISDN can also be used instead of the RTM LAN.
An RTM LAN card must connect directly to an MPMx/MPMRx card. In an RMX with a single MPMx/MPMRx
card, the RTM LAN card must be installed in the rear panel slot at the same level as the MPMx/MPMRx card.
On the RMX 4000, LAN port 2 is used to connect the LAN cable. Port 1 is the redundant port*.
• * When using an MPMx card with the RTM LAN - 4 ports card, connect the LAN cable to LAN 4.
With Multiple Networks and LAN Redundancy configurations, connect to the LAN 3 port.
• The RTM LAN type card is always required with Multiple Networks and LAN Redundancy
configurations.
Ports on the RTM LAN - 4 card are:
● 1 Gb LAN ports No. 1-4
● DBG - Debug port, for internal use.
● ARM/CM - Switch, for internal use.
RTM LAN - 4 Ports

RTM LAN Card - with 2 LAN Ports

The RTM LAN card routes data between the MPMx/MPMRx cards and components of the system, and
sends media by IP packets and provides connectivity to external IP networks.
On RMX 4000 systems, RTM LAN cards with two 1 GB ports can be used with the MPMx/MPMRx card(s).
However on systems with ISDN networks, the RTM ISDN can also be used instead of the RTM LAN.
• An MPMx/MPMRx card on the front of the RMX must always be seated or connected opposite to
either an RTM LAN or RTM ISDN card on the rear of the chassis.
• The RTM LAN type card is always required with Multiple Networks and LAN Redundancy
configurations.
Polycom, Inc. 46