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Legal Preface:

COPYRIGHT & TRADEMARKS
Copyright © 2011 E3Switch LLC.  All Rights Reserved.
All other product names mentioned in this manual may be trademarks or registered trademarks of their 
respective companies.

LIMITED WARRANTY
E3Switch LLC (E3Switch) guarantees that every unit is free from physical defects in material and 
workmanship under normal use for one year from the date of purchase, when used within the limits set forth 
in the Specifications section of this User Guide.  If the product proves defective during the warranty period, 
contact E3Switch Technical Support in order to obtain a return authorization number.  When returning a 
product from outside of the United States of America, clearly state “NOT A SALE.  RETURNED FOR 
REPAIR” on the commercial invoice; and failing to do so, the customer will be responsible for imposed 
duties and taxes.  All customers are responsible for shipping and handling charges for returned items.

IN NO EVENT SHALL E3SWITCH'S LIABILITY EXCEED THE PRICE PAID FOR THE PRODUCT 
FROM DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES 
WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS) RESULTING FROM THE 
USE OF THE PRODUCT OR ITS DOCUMENTATION, EVEN IF E3SWITCH HAS BEEN ADVISED 
OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH DAMAGES.  E3Switch 
makes no warranty or representation, expressed, implied, or statutory, with respect to its products or the 
contents or use of this documentation and specifically disclaims its quality, performance, merchantability, or 
fitness for any particular purpose.  E3Switch reserves the right to revise or update its products or 
documentation without obligation to notify any individual or entity.  Please direct all inquiries to:

E3Switch LLC
80 Coronado Ave
San Carlos, CA  94070
U.S.A.

http://www.ds3switch.com

[email protected]

TEL: +1-650-241-9941

FCC STATEMENT
This device complies with Part 15 of the FCC Rules.  Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause 

undesired operation.

Note: This equipment has been tested and found to comply with the limits for a Class A digital device, 
pursuant to Part 15 of the FCC Rules.  These limits are designed to provide reasonable protection against 
harmful interference when the equipment is operated in a commercial environment.  This equipment 
generates, uses, and can radiate radio frequency energy, and if it is not installed and used in accordance with 
the instruction manual, it may cause harmful interference to radio communications.  Operation of this 
equipment in a residential area is likely to cause harmful interference, in which case the user will be 
required to correct the interference at his own expense.

INDUSTRY CANADA NOTICE
This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus 
set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le present appareil numerique n'emet pas de bruits radioelectriques depassant les limites applicables aux 
appareils numeriques de la class A prescrites dans le Reglement sur le brouillage radioelectrique edicte par 
le ministere des Communications du Canada

EUROPEAN UNION (EU) STATEMENT
This product is in conformity with the protection requirements of EU Council Directive 89/336/EEC on the 
approximation of the laws of the Member States relating to electromagnetic compatibility.  The 
manufacturer cannot accept responsibility for any failure to satisfy the protection requirements resulting 
from a non-recommended modification of the product.

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Summary of Contents for WAN Monitor

Page 1: ...DS3 E3 WAN Monitor with Ethernet Output for HDLC PPP Applications V5 4 September 14th 2011 Operating Information...

Page 2: ...ronado Ave San Carlos CA 94070 U S A http www ds3switch com support ds3switch com TEL 1 650 241 9941 FCC STATEMENT This device complies with Part 15 of the FCC Rules Operation is subject to the follow...

Page 3: ...quipment were derived for commercial and industrial environments to provide reasonable protection against interference with licensed communication equipment Attention This is a Class A product In a do...

Page 4: ...FIGURATION 12 TELECOM 12 Circuit Clock Speed 12 DS3 Circuit ID PMDL 12 PORT TO PORT PACKET FLOW 12 LAN to LAN 12 Loopback 12 LAN PORT SETTINGS 12 LAN Port Speed 13 Autonegotiation Problems 13 SFP Seco...

Page 5: ...NOSIS 17 CHAPTER 11 THIRD PARTY COPYRIGHT NOTICES 18 ECOS LICENSE 18 THE FREEBSD COPYRIGHT 18 THE NET SNMP COPYRIGHT 18 THE APACHE LICENSE 20 THE SHA2 COPYRIGHT 21 THE BZIP2 LICENSE 21 THE ATHTTPD LIC...

Page 6: ...evel MAC header VLAN Ethertype MPLS and pseudowire control word are all manually specified in the unit s configuration settings For ease of installation the Monitor does not require a configuration se...

Page 7: ...e Out ports are not utilized and may be left open Once the monitor is receiving a valid TDM signal without alarms the DS3 E3 Port LED will change from orange to green Refer to the management chapter o...

Page 8: ...Pv2c agent through either LAN port if second SFP LAN port has been purchased enabled Unit s IP MAC Address The source Ethernet MAC address of E3Switch Monitors is 00 50 C2 6F xx xx The Monitor s curre...

Page 9: ...current IP and MAC addresses are both shown at the HTTP management screen Unknown IP Address Recovery The following methods may be used to determine a Monitor s IP address if lost or forgotten Note th...

Page 10: ...ess to statistics and settings which could allow determination of network topology or interfere with normal link traffic The VACM configuration can be updated through the HTTP management interface to...

Page 11: ...strict access to safe statistics and settings Please refer to the security discussion section of this document SNMP configuration of various parameters such as community names and trap destinations is...

Page 12: ...t timing diagnosis DS3 Circuit ID PMDL DS3 Path Maintenance Data Link PMDL identification messages associated with C Bit framed DS3 links may be received Circuit ID messages convey human readable conf...

Page 13: ...han one LAN port to 1000Mbit s is not recommended and may result in underflow overflow errors in certain high packet load memory intensive cases Autonegotiation Problems There are rare cases with olde...

Page 14: ...ackets are being lost In such a case autonegotiation should be disabled on both the Monitor and the attached LAN equipment with both forced to 100BaseTX full duplex Autonegotiation interoperability an...

Page 15: ...sources of external noise Third party fiber to copper media Monitors can be used with the E3Switch Monitor to implement fiber optic DS3 E3 links however refer to the interoperability section of this...

Page 16: ...nistration screen will be truncated to fit within the specified LAN MTU 9600 byte jumbo MTU capability may be purchased as an option Transport Layer LAN packets are configured with simple MAC Layer 2...

Page 17: ...machine which then returns a response packet There is a plethora of information about ping and the free public domain ping utilities available Ping is often supplied as a standard operating system uti...

Page 18: ...and received Free public domain programs such as Wireshark are readily available Chapter 11 Third Party Copyright Notices E3Switch is grateful for and contributes to open source software development w...

Page 19: ...SS FOR A PARTICULAR PURPOSE ARE DISCLAIMED IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT INDIRECT INCIDENTAL SPECIAL EXEMPLARY OR CONSEQUENTIAL DAMAGES INCLUDING BUT...

Page 20: ...Works thereof that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner For...

Page 21: ...sibility of such damages 9 Accepting Warranty or Additional Liability While redistributing the Work or Derivative Works thereof You may choose to offer and charge a fee for acceptance of support warra...

Page 22: ...Chapter 12 Technical Specifications and Standards Chapter 12 Technical Specifications and Standards Please see separate specification datasheet 22...

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