
VES-1000 Series Ethernet Switch
Hardware Connections 2-3
Table 2-1 VES-1000 Series Switches: Front Panel Ports
VES-1008A FRONT PANEL PORTS
CONNECTOR DESCRIPTION
CONSOLE The CONSOLE port is an RS-232 port for local configuration of the VES-1000 Series
switch.
USER/CO The combined USER/CO port is a Telco-50 connector for external POTS/ISDN and VDSL
connections.
Two 10/100 Mbps
RJ-45 connectors
These ports connect to a Ethernet switch or WAN router.
AC INPUT The AC INPUT receptacle is used to supply power to the device.
VES-1012 FRONT PANEL PORTS
CONNECTOR DESCRIPTION
CO The CO Telco-50 port connects to the central office or a PBX.
USER The USER Telco-50 port connects to the user (subscriber) VDSL equipment.
Two 10/100 Mbps
RJ-45 connectors
These ports connects to a Ethernet switch or WAN router.
2.4.1 Console Port
For the initial configuration, you need to use terminal emulator software on a computer and connect it to the
console port on the VES-1000 Series switch. Connect the male 9-pin end of the console cable to the console port
of the VES-1000 Series switch. Connect the other end (either a female 25-pin or female 9-pin) to a serial port
(COM1, COM2 or other COM port) of your computer. You can use an extension RS-232 cable if the enclosed one
is too short. After the initial setup, you can modify the configuration remotely through a telnet connection.
2.4.2 VDSL Port Connections
The VES-1008A has a combined USER/CO Telco-50 connector and this is used for external POTS/ISDN and
VDSL connections (Appendix B - Diagram 2 shows the pin assignments for the combined Telco-50 connector).
Supplied with the VES-1008A is a cable that is designed to fit into the combined USER/CO socket and it is a
requirement for the installer to configure the other end of the cable to suit their installation requirements.
The Phone Port pins (pins 1-8 and 26-33) connect to the Main Distribution Frame (MDF) that is usually located in
the multi-tenant unit. Eight separate phone connections from different subscribers are available to be used on the
VES-1008A and each of their phone connections are required to be connected to their respective port on the MDF.
The VDSL Port pins are used to connect the VES-1008A to the VDSL modems (for example, ZyXEL’s Prestige
841). As with the phone port pins, each VDSL port requires 2 separate pins. Eight separate VDSL ports are
available on the VES-1008A and each port is available to a separate subscriber or user.
Diagram 2 details the pin assignments for the VES-1008A Phone and VDSL ports.
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