Fast Ethernet PICs
| VHDCI to RJ-21 Cable |
Software release | ■ 4-port: JUNOS 8.0R2 and later (Type 1) |
| ■ 8-port: JUNOS 8.0R2 and later (Type 1) |
| ■ 12-port: JUNOS 8.0R2 and later (Type 1) |
| ■ 48-port: JUNOS 8.0R2 and later (Type 2) |
| NOTE: These PICs are not supported in JUNOS Release 8.1R1. |
Description | ■ | 4 100Base-TX ports |
| ■ | 8 100Base-FX ports |
| ■ | 12 100Base-TX ports |
| ■ | 48 100Base-TX ports |
| ■ | Power requirement: |
| | ■ 4-port: 0.14 A @ 48 V (6.8 W) |
| | ■ 8-port: 0.26 A @ 48 V (12.5 W) |
| | ■ 12-port: 0.23 A @ 48 V (11 W) |
| | ■ 48-port: 0.69 A @ 48 V (33.3 W) |
Hardware features | ■ | High-performance throughput on each port at speeds up to 100 Mbps |
| ■ Source and destination Media Access Control (MAC) address filtering |
| ■ RMON EtherStats packet buffering |
| ■ 802.3 Ethernet standard compliant |
| ■ 4-port PICs support MTUs of up to 9,192 bytes; 8-port, 12-port, and 48-port PICs support |
| | MTUs of up to 1,532 bytes |
| ■ 4-port PICs support 1,024 802.1Q VLANs per port; 8-port, 12-port, and 48-port PICs |
| | support 16 802.1Q VLANs per port |
Software features | ■ | Autosensing full-duplex and half-duplex modes |
| ■ Virtual Router Redundancy Protocol (VRRP) |
■ 802.1q virtual LANs (VLANs)
■ Circuit cross-connect (CCC) VLAN