Multitech Multivoip 100 Model Mvp120 Voice/fax Over Ip Networks User Guide

81 Appendix A - TCP/IP Description
Multi-Tech Systems, Inc. MultiVOIP User GuideUDP, described in RFC 768 (ftp://ds.internic.net/rfc/rfc768.txt) provides an end-to-end datagram
(connectionless) service. Some applications, such as those that involve a simple query and
response, are better suited to the datagram service of UDP because there is no time lost to
virtual circuit establishment and termination. UDP’s primary function is to add a port number to
the IP address to provide a socket for the...

82 Appendix A - TCP/IP Description
Multi-Tech Systems, Inc. MultiVOIP User Guide
Internet Protocol (IP)
IP is the Internet standard protocol that tracks Internetwork node addresses, routes outgoing
messages and recognizes incoming messages, allowing a message to cross multiple networks on
the way to its final destination. The IPv6 Control Protocol (IPV6CP) is responsible for configuring,
enabling, and disabling the IPv6 protocol modules on both ends of the point-to-point link. IPV6CP
uses the same packet...

83 Appendix B - Cabling Diagrams
Multi-Tech Systems, Inc. MultiVOIP User Guide
Appendix B - Cabling Diagrams
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84 Appendix B - Cabling Diagrams
Multi-Tech Systems, Inc. MultiVOIP User Guide
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85 Appendix C - Regulatory Information
Multi-Tech Systems, Inc. MultiVOIP User Guide
Appendix C - Regulatory Information
Class A Statement
FCC Part 15
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...

86 Appendix C - Regulatory Information
Multi-Tech Systems, Inc. MultiVOIP User Guide
FCC Part 68 Telecom
1. This equipment complies with Part 68 of the Federal Communications Commission
(FCC) rules. On the outside surface of this equipment is a label that contains, among
other information, the FCC registration number and ringer equivalence number (REN). If
requested, this information must be provided to the telephone company.
2. As indicated below, the suitable jack (Universal Service Order Code...

87 Appendix C - Regulatory Information
Multi-Tech Systems, Inc. MultiVOIP User Guide
Canadian Limitations Notice
Ringer Equivalence Number
Notice: The ringer equivalence number (REN) assigned to each terminal device provides an
indication of the maximum number of terminals allowed to be connected to a phone interface.
The termination on an interface may consist of any combination of devices subject only to the
requirement that the sum of the ringer equivalence numbers of all the devices does not exceed...



	


Glossary 

89 Glossary
Multi-Tech Systems, Inc. MultiVOIP User Guide
Glossary
A
Access:   The T1 line element made up of two pairs of wire that the phone company brings to the customer premises. The Access
portion ends with a connection at the local telco (LEC or RBOC).
Accunet Spectrum of Digital Services (ASDS):   The AT&T 56K bps leased (private) line service. Similar to services of MCI and
Sprint. ASDS is available in 
nx56/64K bps, where n=1, 2, 4, 6, 8, 12.
ACK (ACKnowledgement code) (pronounced ack):  A...

90 Glossary
Multi-Tech Systems, Inc. MultiVOIP User Guide
Backward Explicit Congestion Notification (BECN):  A bit that tells you that a certain frame on a particular logical connection
has encountered heavy traffic. The bit provides notification that congestion-avoidance procedures should be initiated in the opposite
direction of the received frame. See also FECN (Forward Explicit Congestion Notification).
Basic Rate Interface (BRI):  An ISDN access interface type comprised of two B-channels each at 64K...