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Chapter 1 Introduction
2 Avaya X330WAN User’s Guide
Figure 1.1 X330W-2USP and X330W-2DS1 Modules
Features
The following is a description of X330W-2DS1 and X330W-2USP features:
Layer 1 Features
X330W-2DS1
• 2 channelized/fractional E1/T1 ports, with RJ-48 connectors.
• 10/100Base-T Auto-Negotiation Fast Ethernet port.
• 100 Mbps, Full Duplex FabricFastEthernet interface, for internal connection to
the P330 switch.
• RS-232, RJ-45 port for Console and dial-in modem connection.
X330W-2USP
• 2 USP ports with standard SCSI connectors, supporting V.35, X.21, and
EIA530A protocols.
• Supports DTE serial connections up to 8 Mbps.
• 10/100Base-T Auto-Negotiation Fast Ethernet port.
• 100 Mbps, Full Duplex FabricFastEthernet interface, for internal connection to
the P330 switch.
• RS-232 RJ-45 port for Console and dial-in modem connection.
Layer 2 Features
• PPP over channeled and fractional E1/T1. X330WAN has the ability to map
several PPP sessions to a single E1/T1 interface.
• PPP over USP.
• Unframed E1 for enabling full 2.048 Mbps bandwidth usage.