M20 Internet Router PIC Guide
Fast Ethernet PICs
Left: 4-Port Fast Ethernet PIC; Right: 8-Port Fast Ethernet PIC
Left: 12-Port Fast Ethernet PIC; Right: VHDCI to RJ-21 Cable
Software release | ■ | 4-port: JUNOS 4.1 and later |
| ■ 8-port: JUNOS 5.2 and later |
| ■ | 12-port: JUNOS 5.1 and later |
Description | ■ | 4 or 12 100Base-TX ports; 8 100Base-FX 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) |
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 9192 bytes; 8-port and 12-port PICs support MTUs of up to 1532 bytes
■ 4-port PICs support 1024 802.1Q VLANs per port; 8-port and 12-port PICs support 16 802.1Q VLANs per port