Linksys SPA-2102 Router Manual PDF (Setup & Configuration Guide)

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Phone Adapter with Router

68

Appendix D: Glossary

Server

- Any computer whose function in a network is to provide user access to files, printing, communications, and other

services.

SMTP

(

S

imple

M

ail

T

ransfer

P

rotocol)

- The standard e-mail protocol on the Internet.

SNMP

(

S

imple

N

etwork

M

anagement

P

rotocol)

- A widely used network monitoring and control protocol.

Static IP Address

- A fixed address assigned to a computer or device that is connected to a network.

Static Routing

- Forwarding data in a network via a fixed path.

Subnet Mask

- An address code that determines the size of the network.

Switch

- 1. A data switch that connects computing devices to host computers, allowing a large number of devices to share a

limited number of ports. 2. A device for making, breaking, or changing the connections in an electrical circuit.

TCP

(

T

ransmission

C

ontrol

P

rotocol) - A network protocol for transmitting data that requires acknowledgement from the

recipient of data sent.

TCP/IP

(

T

ransmission

C

ontrol

P

rotocol/

I

nternet

P

rotocol) - A set of instructions PCs use to communicate over a network.

Telnet

- A user command and TCP/IP protocol used for accessing remote PCs.

Throughput

- The amount of data moved successfully from one node to another in a given time period.

TX Rate

- Transmission Rate.

Upgrade

- To replace existing software or firmware with a newer version.

Upload

- To transmit a file over a network.

URL

(

U

niform

R

esource

L

ocator) - The address of a file located on the Internet.

WAN

(

W

ide

A

rea

N

etwork)- The Internet.

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Appendix E: Specifications

Model

SPA2102

Data Networking

MAC Address (IEEE 802.3)

IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883)

ARP - Address Resolution Protocol

DNS - A Record (RFC 1706), SRV Record (RFC 2782)

DHCP Client - Dynamic Host Configuration Protocol (RFC 2131)

DHCP Server - Dynamic Host Configuration Protocol (RFC 2131)

PPPoE Client - Point to Point Protocol over Ethernet (RFC 2516)

ICMP - Internet Control Message Protocol (RFC792)

TCP - Transmission Control Protocol (RFC793)

UDP - User Datagram Protocol (RFC768)

RTP - Real Time Protocol (RFC 1889) (RFC 1890)

RTCP - Real Time Control Protocol (RFC 1889)

DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349)

VLAN Tagging - 802.1p

SNTP - Simple Network Time Protocol (RFC 2030)

Upload Data Rate Limiting - Static and Automatic

QoS - Voice Packet Prioritization over Other Packet Types

Router or Bridge Mode of Operation

MAC Address Cloning

Port Forwarding

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Appendix E: Specifications

Voice Gateway

SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264)

SIP Proxy Redundancy - Dynamic via DNS SRV, A Records

Re-registration with Primary SIP Proxy Server

SIP Support in Network Address Translation Networks - NAT (incl. STUN)

Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP

Codec Name Assignment

Voice Algorithms

G.711 (A-law and μ-law)

G.726 (16/24/32/40 kbps)

G.729 A

G.723.1 (6.3 kbps, 5.3 kbps)

Dynamic Payload

Adjustable Audio Frames per Packet

Fax Capability

T.38 Fax

Fax Tone Detection and Pass-Through (Using .711)

Fax Pass-Though - Using G.711

DTMF: In-band & Out-of-band (RFC 2833) (SIP Info)

Flexible Dial Plan Support with Interdigit Timers and IP Dialing

Call Progress Tone Generation

Jitter Buffer - Adaptive

Frame Loss Concealment

Full Duplex Audio

Echo Cancellation (G.165/G.168)

VAD - Voice Activity Detection with Silence Suppression

Attenuation / Gain Adjustments

Flash Hook Timer

MWI - Message Waiting Indicator Tones

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Appendix E: Specifications

VMWI - Visual Message Waiting Indicator via FSK

Polarity Control

Hook Flash Event Signaling

Caller ID Generation (Name & Number) - Bellcore, DTMF, ETSI

Music on Hold Client

Streaming Audio Server - up to 10 sessions

Security

Password Protected System Reset to Factory Default

Password Protected Admin and User Access Authority

Provisioning/Configuration/Authentication:

HTTPS with Factory Installed Client Certificate

HTTP Digest - Encrypted Authentication via MD5 (RFC 1321)

Up to 256-bit AES Encryption

Provisioning,

Web Browser Administration & Configuration via Integrated Web Server

Administration &

Telephone Key Pad Configuration with Interactive Voice Prompts

Maintenance

Automated Provisioning & Upgrade via HTTPS, HTTP, TFTP

Asynchronous Notification of Upgrade Availability via NOTIFY

Non-intrusive, In-Service Upgrades

Report Generation & Event Logging

Stats in BYE Message

Syslog & Debug Server Records

Per Line and Purpose Configurable Syslog and Debug Options

Physical Interfaces

2

100baseT RJ-45 Ethernet Port (IEEE 802.3) -- 1 WAN, 1 LAN

2

RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring)

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Appendix E: Specifications

Subscriber Line Interface

Circuit (SLIC)

Ring Voltage: 40-55 V

RMS

Configurable

Ring Frequency: 10 Hz - 40 Hz

Ring Waveform: Trapezoidal and Sinusoidal

Maximum Ringer Load: 3 REN

On-hook/off-hook Characteristics:

On-hook voltage (tip/ring): -50 V NOMINAL

Off-hook current: 25 mA min

Terminating Impedance:

8

Configurable Settings including

North America 600 ohms, European CTR21

Regulatory Compliance

FCC (Part 15 Class B), CE, ICES-003, A-Tick Certification, RoHS

Power Supply

Switching Type (100-240V) Automatic

DC Input Voltage: +5 VDC at 2.0 A Max.

Power Consumption: 5 Watts

Power Adapter: 100-240V - 50-60Hz (26-34VA) AC Input, 1.8 m cord

Indicator Lights/LEDs

Power, Ethernet (WAN), Phone 1, Phone 2

Documentation

Quick Installation and User Guides are downloadable from www.linksys.com

Administration Guide - Service Providers Only

Provisioning Guide - Service Providers Only

Dimensions

3.98" x 3.98" x 1.10"

(W x H x D)

(101 x 101 x 28 mm)

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