Table 5.6 Interface Support For Auto-Negotiation - Fujitsu PRIMEQUEST 480 System Design Manual

Auto-sense and auto-negotiation functions
The auto-sense and auto-negotiation functions are available. Auto-sense is a function
for the port itself, for detecting the speed of a connected unit. Auto-negotiation,
which is a protocol between two units stipulated in IEEE802.3u, sets the
communication speed, the communication mode (full duplex or half duplex), and
whether to use the flow control function. If units, both of which have the auto-
negotiation function, are connected to each other, the common mode is determined in
accordance with the priority stipulated in IEEE802.3u.
• Interface support
The table below lists whether interfaces have the auto-negotiation function.
LAN type
Business
LAN
Y: Supported
N: Unsupported
• Setting priority
The table below lists the setting priority for auto-negotiation.
C122-B001-02EN

Table 5.6 Interface support for auto-negotiation

Location Interface
Front 1000 BASE-T
BackPlane SerDes
Table 5.7
Communication
Priority
1 1 Gbps
2
3 100 Mbps
4
5 10 Mbps
6
Auto-negotiation
function
Y
N
Auto-negotiation priority
Communication
speed
Full duplex
Half duplex
Full duplex
Half duplex
Full duplex
Half duplex
5.2 Main GSWB Functions
Remarks
Communication speed:
1 Gbps (fixed)
Communication mode:
Full duplex (fixed)
mode
5-7