Carrier Access Adit 3104 user manual Dhcp

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Glossary

Central Office (CO)

Central Office (CO)

Where telephone companies terminate customer lines and locate switching equipment to

 

interconnect those lines with other networks.

channel

A generic term for a communications path on a given medium; multiplexing techniques

 

allow providers to put multiple channels over a single medium.

Channel Associated

Carrying signaling information within the data channels of a T1 line (in band) rather than

Signaling (CAS)

on a separate control channel. CAS signaling is also used to carry 911 emergency data such

 

as telephone number and location information.

Channel Service Unit

The interface to the T1 line that terminates the local loop.

(CSU)

 

Classless Inter-Domain

CIDR is a new addressing scheme for the Internet which allows for more efficient

Routing

allocation of IP addresses than the old Class A, B, and C address scheme.

CLEI Codes

Common Language Equipment Identifier codes, that are assigned by Bellcore to provide a

 

standard method of identifying telecommunications equipment in a uniform, feature-

 

oriented language.

CLI

Command Line Interface

collision

In Ethernet, the result of two nodes transmitting simultaneously. The frames from each

 

device impact and are damaged when they meet on the physical media.

command line

The command line is where you enter MS-DOS commands.

compander

Companding is the process of compressing the amplitude range of a signal for economical

 

transmission and then expanding them back to their original form at the receiving end.

Demilitarized Zone

A collection of computers that are shielded from both the trusted network and the untrusted

(DMZ)

network by packet-filtering routers and gateways.

Domain Naming System

DNS. A mechanism used in the Internet for translating names of host computers into

(DNS)

addresses.

download

To transfer data from a larger “host” system to a smaller “client” system's hard drive or

 

other local storage device.

Dual Tone Multi-

Dual Tone Multi-Frequency is a term describing push button or Touchtone dialing.

Frequency (DTMF)

 

Dynamic Domain Name

Allows the hosting of a website, FTP server, or e-mail server with a fixed domain name

System (DDNS)

(e.g., www.xyz.com) and a dynamic IP address.

Dynamic Host

DHCP is a network configuration that allows maintenance to be performed from a central

Configuration Protocol

site rather than by end users.

(DHCP)

 

Earth ground

A wire conductor that terminates in the earth for electrical purposes. It is generally the

 

negative side of the circuit and is most important in alternating current (AC) circuits.

 

Chassis Ground is the general term used in direct current (DC) circuits.

Glossary-6

Adit 3104 - Release 1.6

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Contents Adit Page Compliance Safety of Information Technology EquipmentFCC Requirements, Part Preface Industry Canada ICES-003 Industry Canada CS-03Safety Information Electrostatic Discharge ESD Precautions Warranty Warranty ProcedureLimitation of Warranty & Limitation of Remedies Warranty Product Returns Table of Contents Physical Installation Electrical Installation & CablingConfiguration Glossary IndexChapter Carrier-Grade VoIP Service Delivery Simplified Configuration and ManagementOverview Speed without Sacrificing Security and PerformanceApplication Drawings Secure Access RoutingSecure Mobile Worker Converged Network Appliance Hosted VoIP Business GatewayTechnical Specifications ComponentsInterfaces Network StandardsVoice Processing and Mediation Voice SignalingRouting and Policy Management Quality of Service Firewall FeaturesPower Router PerformancePhysical Information Regulatory ApprovalsEnvironment Front ChassisBack Adit 3104 Base Platform Physical Installation Installation Environment Unpacking and InspectionUser Safety Compliant InstallationFerrite Beads Ferrite bead shipped with Adit chassisWall Mounting Rack Mounting To rack mount the Adit 3000, follow the instructions belowTray Slide Adit 3104, 3200, 3300 and 3400 Battery Backup Electrical Installation & Cabling Adit Adit ConnectionsInterface Connectors Grounding the UnitFront of Adit Back of AditBattery Connection AC/DC ConverterPair Telco Connector Pair Pin Function Color CodeRS-232 Craft Port Female DB-9 Direction DescriptionDS1/E1 Connection Ports DS1/E1 RJ-48C10/100Base-TX Ethernet Ethernet RJ-45Reset Button Alarm/Status LEDsAlarm/Status LEDs Configuration PC Network Configuration Windows XPWindows 2000/98/Me Windows NTInternet Connection LAN ConnectionLinux To access the management console Web-Based ManagementSetting up a CLI Connection Log Key Enabled Software Features Example config# key cxusdfutkj3diosn412CBasic Configuration Setup Adit 3104 for access via Web-BrowserRestore Factory Defaults Modify Default Admin User Configuration Configure Ethernet WAN Interface Web-browserSelect Apply to apply the new settings Configure Serial1 as WAN Select the Enable button Configure the Adit 3104 as a SIP Line Gateway Select Use SIP ProxyConfiguration Configuration Glossary Glossary NAT WAN BRI Dhcp FDL GUI LAN PAT PHY SAP VPN Virtual Local Area Network Vlan Glossary-14 Index Index