Cabletron Systems WPIM-RT1 Fractional T1 Configuration Using PPP, Fractional T1 Conﬁguration

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Chapter 3: Local Management

4.Use the arrow keys to highlight the SAVE command, then press ENTER. The message “SAVE DONE!” displays and Local Management saves the changes to memory.

The WAN conﬁguration is complete. It takes up to 60 seconds for the WAN Interface to come out of standby and for communications to begin.

3.4FRACTIONAL T1 CONFIGURATION USING PPP

This section provides step-by-step instructions for conﬁguring the WPIM-RT1 to use a fractional T1 circuit in a PPP environment. This example assumes the setup shown in Figure 3-7using two CSX400s with each containing a WPIM-RT1. Conﬁgurations may vary depending on the host platform. In a fractional T1 setup, only a portion of the 24 Timeslots or DS-0s are used.

NOTE

The terms DS-0 (Digital Signal, level 0) and Timeslot are used synonymously in this guide to represent a standard 64,000 bps channel.

		SITE #2
		with WPIM-T1/DDS
	SITE #1	16 Timeslots
	SITE #1
	with WPIM-T1/DDS	Telco Cloud
	16 Timeslots	Telco Cloud
	16 Timeslots
		1482_06

Figure 3-7 Fractional T1 Conﬁguration

3-14	WPIM-RT1 User’s Guide

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Contents WPIM-RT1 Page FCC Notice WPIM-RT1 User’s GuideIndustry Canada Notice Vcci NoticeExclusion of Warranty and Disclaimer of Liability Cabletron SYSTEMS, INC. Program License AgreementCabletron Software Program License United States Government Restricted Rights Declaration of Conformity PO Box Rochester, NHWPIM-RT1 User’s Guide Contents Viii WPIM-RT1 User’s Guide Using this Manual IntroductionStructure of this Guide Related Manuals Document Conventions Following conventions are used throughout this documentGetting Help Your email addressChapter Overview WPIM-RT1 Features WAN ProtocolsIsdn MIB SupportChapter Setup and Installation Installing the WPIM-RT1Pre-Installation Installing the WPIM-RT1Unpacking the WPIM-RT1 Post-Installation Installing the WPIM-RT1Connecting the WAN Cable to the WPIM-RT1 Host Platform LEDsRequired Management Operations Connecting the WAN cable to the WPIM-RT1 WPIM-RT1 User’s Guide Chapter Local Management WAN Physical Configuration Screen WAN Physical Conﬁguration Screen FieldsDisplays the next interface available to be used Wpim Line Conﬁguration Fields Wpim Timeslot Conﬁguration Table Sample Timeslot ConﬁgurationSample Conﬁguration WAN Interface Configuration Screen WAN Interface Conﬁguration Screen FieldsFrame Relay as the Protocol Manager PPP as the Protocol Manager WAN Interface Conﬁguration Screen PPPCommand Fields and Interface Table Fields Full T1 Configuration Using PPP Configuration Information Required by User1 T1 Physical Conﬁguration 2 T1 Interface Conﬁguration Fractional T1 Configuration Using PPP Fractional T1 ConﬁgurationFractional T1 Conﬁguration Using PPP Enter Frame Relay Configuration Frame Relay ConﬁgurationFrame Relay Physical Conﬁguration Frame Relay Conﬁguration Frame Relay Interface Conﬁguration Frame Relay Conﬁguration WPIM-RT1 User’s Guide Appendix a Specifications Physical PropertiesEnvironmental Requirements Regulatory ComplianceT1 Interface Cabling Cable Assemblies and PinoutsAppendix B FCC Part 68 USER’S Information REN/SOC FIC UsocAppendix B FCC Part 68 User’s Information Being duly sworn, state My commission expires