ZyXEL Communications NXC-8160, User Manual

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Chapter 10 Product Specifications
NXC-8160 User’s Guide
108
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 NXC-8160 is
DCE when you connect a computer to the console port.
The pin layout for the DB-9 connector end of the cables is as follows.
Figure 51 Console Cable DB-9 End Pin Layout
Configuration Backup &
Restoration Make a copy of the NXC-8160’s configuration. You can put it back on the
NXC-8160 later if you decide to revert back to an earl
i er configuration.
IP Multicast IP multicast is used to send traffic to a specific group of computers. The
NXC-8160 supports versions 1 and 2 of IGMP (Internet Group
Management Protocol) used to join multicast groups (see RFC 2236).
Time and Date Get the current time and date from an external server when you turn on
your NXC-8160. You can also set the time manually. These dates and
times are then used in logs.
Logging and Tracing Use packet tracing and logs for troubleshooting. You can send logs from
the NXC-8160 to an external syslog server.
Table 45 Firmware Specifications
FEATURE DESCRIPTION
Table 46 Console Port Pin Assignments
CONSOLE Port RS – 232 (Female) DB-9F DIAL BACKUP RS – 232 (Male) DB-9M
Pin 1 = NON
Pin 2 = DCE-TXD
Pin 3 = DCE –RXD
Pin 4 = DCE –DSR
Pin 5 = GND
Pin 6 = DCE –DTR
Pin 7 = DCE –CTS
Pin 8 = DCE –RTS
PIN 9 = NON Pin 1 = NON
Pin 2 = DTE-RXD
Pin 3 = DTE-TXD
Pin 4 = DTE-DTR
Pin 5 = GND
Pin 6 = DTE-DSR
Pin 7 = DTE-RTS
Pin 8 = DTE-CTS
PIN 9 = NON.
Table 47 Ethernet Cable Pin Assignments
WAN / LAN ETHERNET CABLE PIN LAYOUT
Straight-through Crossover
(Switch) (Adapter) (Switch) (Switch)