ZyXEL Communications ES-2048, User Manual

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Chapter 35 Product Specifications
ES-2048 User’s Guide
270
35.1 Cable Pin Assignments
In a serial communications connection, generally a computer is DTE (Data Terminal
Equipment) and a modem is DCE (Data Circuit-terminating Equipment). The Switch is DCE
when you connect a computer to the console port. The Switch is DTE when you connect a
modem to the dial backup port.
3
Figure 153 Console/Dial Backup Port Pin Layout
IEEE 802.3ab Gigabit Ethernet
IEEE 802.3ad Link Aggregation
IEEE 802.3ah Ethernet OAM (Operations, Administration and Maintanence)
IEEE 802.3x Flow Control
IEEE 802.3z 1000BASE-X
For optical fiber link 1000BASE-SX/LX.
Safety UL 60950-1
CSA 60950-1
EN 60950-1
IEC 60950-1
EMC FCC Part 15 (Class A)
CE EMC (Class A)
Table 107 Standards Supported (continued)
STANDARD DESCRIPTION
3. Pins 2,3 and 5 are used.
Pin 1 Pin 5
Pin 6
Pin 9