Acme Packet 3950/4900 Physical Interfaces

The Acme Packet 3950/4900 mainboard contains all the management and media ports, except for the optional T1/E1 ports. When installed, the T1/E1 ports are on a separate network interface card.

The following illustration shows the rear panel, which you need to know about when you perform the phy-interface configuration.

Figure A-3 Acme Packet 4900 - Rear View

Acme Packet rear view
Ports key
  • T1/E1—For Time Division Multiplexing (TDM) quad span
  • SER MGT—For console access for administrative and maintenance purposes
  • MGMT0—For EMS control, RADIUS accounting, CLI management, SNMP queries and traps, and other network management functions
  • MGMT1 and MGMT2—For High Availability (HA), or for network management with no HA configuration
  • USB—For a storage device, or for installing software
  • P0 - P3—For signaling and media traffic on copper or fiber optic cable at 1Gbps
  • P4 - P5—For signaling and media traffic on fiber optic cable at 10Gbps

When performing the phy-interface configuration, refer to the following table for mapping each NIU label and operation-type to the appropriate slot and port parameters.

NIU Label Operation-type Slot Port
Mgmt 0 Maintenance 0 0
Mgmt 1 Maintenance 0 1
Mgmt 2 Maintenance 0 2
P0 Media 0 0
P1 Media 0 1
P2 Media 0 2
P3 Media 0 3
P4 Media 0 4
P5 Media 0 5
T1/E1 Media 2 0

Hardware Support

The Acme Packet 4900 hardware provides the following:
  • 1 management interface at 1Gbps
  • 2 HA interfaces at 1Gbs
  • 4 media and signalling interfaces at 1Gbs
  • 2 media and signalling interfaces at 10Gbs
  • 2 USB ports
  • (Optional) 1 quad-span Time Division Multiplexing (TDM) PCIe card