Juniper J-series Services Router J4350 Getting Started Manual page 72

J2320, J2350, J4350, and J6350 Services Router Getting Started Guide
Figure 23: 6-Port Gigabit Ethernet uPIM
The 8-port and 16-port Gigabit Ethernet uPIMs, shown in Figure 24 on page 50 and
Figure 25 on page 50, have RJ-45 connectors.
Figure 24: 8-Port Gigabit Ethernet uPIM
Figure 25: 16-Port Gigabit Ethernet uPIM
Features. Gigabit Ethernet uPIMs provide the following key features:
50
Field-Replaceable PIMs
The multiport uPIMs can be used as switches in the access layer (for connections
to workstations and desktops). For more information, see theJ-series Services
Router Basic LAN and WAN Access Configuration Guide.
Link speed for 8-port and 16-port Gigabit Ethernet uPIMs is configurable to 10,
100, or 1000 Mbps, and transmission mode is configurable to half or full duplex.
The 1-port and 6-port SFP Gigabit Ethernet uPIMs cannot be manually
configured—they are set at 1000 Mbps and full duplex.
Autonegotiation.
1-port and 6-port Gigabit Ethernet uPIMs use SFP transceivers to allow different
connectors to be used on uPIM ports. These SFP Gigabit Ethernet uPIMs support