ZyXEL Communications IES-2000 - Table 3-3 ALC1024; Table 3-4 SLC1024; Table 3-5 VLC1012; Table 3-6 EEC1020

IES-2000/3000 User’s Guide
3-4 Hardware Overview
Table 3-3 ALC1024
Table 3-4 SLC1024
Table 3-5 VLC1012
Table 3-6 EEC1020
3.2.1 Ports
The following tables describe the various ports.
Table 3-7 DSL Line Card Front Panel Ports
PORT DESCRIPTION
ADSL,
SHDSL or
VDSL
This Telco-50 connector is for connecting the DSL line card to the splitter card (or the G.SHDSL
extension card).
Table 3-8 Splitter Card Front Panel Ports
PORT DESCRIPTION
ADSL,
SHDSL or
VDSL
This Telco-50 connector is for connecting the splitter card (or the G.SHDSL extension card) to
the DSL line card.
Table 3-9 Splitter Chassis Rear Panel Ports
PORT DESCRIPTION
CO This Telco-50 connector (or wire wrapping pins) connects to the PBX or the telephone
company’s central office via Telco-50 cable. This connector is not used with G.SHDSL service.
USER This Telco-50 connector (or wire wrapping pins) connects to the customer’s equipment via
Telco-50 cable.