Allied Telesis AT-SBx31CFC960 - Manual (Page 35)

SwitchBlade x3112 Chassis Switch and AT-SBx31CFC960 Card Installation Guide
35
AT-SBx31GT24 Line Card
The AT-SBx31GT24 Line Card, shown in Figure 12, is a Gigabit Ethernet
switch.
Figure 12. AT-SBx31GT24 Line Card
Here are the main features of the line card:
 24 10/100/1000Base-T ports
 RJ-45 connectors
 100 meters (328 feet) maximum operating distance per port
 Auto-Negotiation for speed and duplex mode
 Automatic MDIX detection for ports operating at 10/100Base-TX,
(Automatic MDIX detection does not apply to 1000Base-T
operation.)
 Port Link/Activity (L/A) LEDs
 16K entry MAC address table
 12 Mb buffer memory
 Jumbo frame support:
– 10240 octets for tagged and untagged traffic
between ports on the same line card
– 10232 octets for untagged traffic between ports on
different line cards
– 10236 octets for tagged traffic between ports on
different line cards
 Non-blocking full-wire speed switching on all packet sizes, with two
AT-SBx31CFC960 Controller Fabric Cards
 Hot swappable
The cable requirements for the ports on the AT-SBx31GT24 Line Card are
listed in Table 13 on page 56.