Chapter 2: Overview
2.Overview: About the HDMCII VDSL2 LAN Extender Module (Extended Temp)
HDMCII VDSL2 LAN Extender Module (Extended Temp) enables LAN and Campus network managers, and service providers, to use an existing phone- grade wiring to support high bandwidth Ethernet connections. Industry standard 2Base-TL provisions symmetric data delivery over the outside plant defined by IEEE802.3ah. 10Pass-TS transport is designed to meet short- range, high data rate requirements over standard copper wire defined by IEEE802.3ah for inside a plant environment. They can achieve this by using Ethernet over VDSL where the 100m distance limitation of twisted pair data cabling is no longer a challenge.
Designed with VDSL2 (second generation Very high-bit-rate Digital Subscriber Line) technology, the Black Box Ethernet-to-VDSL2 converter allows the transmission of data over a single pair of sub-standard CAT3 and other telephone cabling to achieve substantially longer distances. As a media and protocol converter, the HDMCII VDSL2 LAN Extender Module (Extended Temp) includes the ability to transfer data both symmetrically and asymmetrically to meet the customer's needs. In either mode, the VDSL2 port automatically adjusts to an operating point that maximizes the Full- Duplex bandwidth capability of the line for true plug-and-play operation.
Two HDMCII VDSL2 LAN Extender Module (Extended Temp) media converters are configured as pairs for each link. One is configured as a Host (Central Office (CO)) HDMCII VDSL2 LAN Extender Module (Extended Temp) and is typically deployed at the CO close to network management systems. The other is configured as a Remote (Customer Premise (CPE) HDMCII VDSL2 LAN Extender Module (Extended Temp) and is deployed at the CPE. Full SNMP remote line management is provided through a Black Box managed chassis, providing remote notification of line fault conditions.
HDMCII VDSL2 LAN Extender Module (Extended Temp) includes:
•One VDSL port with an RJ-11 connector (VDSL)
•One 10/100BaseT Ethernet port with an RJ-45 connector (DATA Port)
LMC5601C-VDSL2 724-746-5500 blackbox.com | Page 7 |
