Ieee 802.3 Media Access Standards; Power Cord Requirements For Ac-Powered Switches And Ac Power Supplies; Console Connector Pinouts - Extreme Networks 7720 Installation Manual

IEEE 802.3 Media Access Standards

IEEE 802.3 Media Access Standards
IEEE 802.3ab 1000BASE-T
IEEE 802.3ae 10GBASE-X
IEEE 802.3 10GBASE-T (up to 100m using Cat6a cabling or better)
IEE 802.3by-2016 25Gb/s Operation
IEEE 802.3ba/802.3bm 40 GBASE-X and 100 GBASE-X
Power Cord Requirements for AC-Powered Switches and AC Power
Supplies
An AC power cord is not included with the AC power supply.
Power cords used with AC-powered switches or AC power supplies must meet the
following requirements:
•
The power cord must be agency-certified for the country of use.
•
The power cord must have an IEC320-C13 connector for connection to the switch or
power supply.
•
The power cord must have an appropriately rated and approved wall plug applicable
to the country of installation.
•
For cords up to 6 feet (2 m) long, the wire size must be 18 AWG (.75 mm
over 6 feet, the minimum wire size is 16 AWG (1.0 mm
For details about obtaining AC power cords for use in your country, refer to
www.extremenetworks.com/product/powercords/.

Console Connector Pinouts

Table 18 describes the pinouts for a DB-9 console plug connector.
Table 18: Pinouts for the DB-9 Console Connector
Function
DCD (data carrier detect)
RXD (receive data)
TXD (transmit data)
DTR (data terminal ready)
GND (ground)
DSR (data set ready)
RTS (request to send)
CTS (clear to send)
Figure 34
88 Extreme 7720 Hardware Installation Guide
shows the pinouts for a 9-pin to 25-pin (RS-232) null-modem cable.
Technical Specifications
2
).
Pin Number
1
2
3
4
5
6
7
8
2
) minimum;
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Direction
In
In
Out
Out
-
In
Out
In