Linksys SPA2102 VoIP Adapter ATA/ VoIP router Unlocked

Linksys SPA2102 VoIP Adapter ATA/  VoIP router – Unlocked

Linksys / Sipura SPA-2102 VoIP Adapter
Ports: Two FXS + Two Ethernet
Status: Unlocked
Supported Protocols: SIP
Product Description

The SPA2102 is the latest dual FXS port analog VoIP adapter from Linksys. The SPA2102 features a built in router to separate your VoIP network from other devices or you can use the SPA2102 as your router to connect other devices to on your network.

Inexpensive, easy to install and simple-to-use, the SPA2102 connects a standard telephone or fax machine to IP-based data networks. VoIP service providers can offer residential and business users traditional and enhanced communication services viathe customer’s broadband connection to the Internet. The SPA2102 features two POTS (Plain Old Telephone Service) ports to connect existing analog phones, fax machines, or to a PBX system. The SPA2102 includes 2 100BaseT RJ45 Ethernet interfaces (LAN-WAN) to connect to a home or office LAN, as well as an Ethernet connection to a broadband modem or router (WAN).

Each SPA2102 service line can be independently configured via software controlled by the service provider or the end user. With the SPA2102, users are able to protect and extend their investment in telephones, conference speakerphones, and fax machines as well as control their migration to IP with an extremeley affordable, reliable solution. Installed by the end user and remotely provisioned, configured and maintained by the service provider, each SPA2102 converts voice traffic into data packets for transmission over an IP network. Compact in design, the SPA2102 can be used in consumer and business VoIP service offerings including a full-featured IP Centrex environment. The SPA2102 uses international standards for voice and data networking for reliable voice and fax operation.
Toll Quality Voice and Carrier-Grade Feature Support

The SPA2102 delivers clear, high-quality voice communication in a variety of network conditions. Excellent voice quality in challenging, changeable IP network environments is made possible via our advanced implementation of standard voice coding algorithms. The SPA2102 is interoperable with common telephony equipment like facsimile, voicemail, PBX/KTS and interactive voice response systems.
Large-Scale Deployment and Management

The SPA2102 offers all the key features and capabilities with which service providers can provide customized services to their subscribers. The SPA2102 can be remotely provisioned and supports dynamic, inservice software upgrades. A secure profile upload saves providers the time, expense and hassle of managing and pre-configuring or re-configuring customer premises equipment (CPE) for deployment.
Ironclad Security

The SPA2102 supports secure, encryption-based methods for communication, provisioning and servicing.

SPA2102 Telephony Features:

Two voice ports (RJ11) for analog phones or Fax machines
Impedance Agnostics – 8 Configurable Settings
Call Waiting, Cancel Call Waiting, Call Waiting Caller ID
Caller ID with Name/Number (Multi-national Variants)
Caller ID Blocking
Call Forwarding: No answer, Busy, All
Do Not Disturb
Call Transfer
Three-way Conference Calling with Local Mixing
Message Waiting Indication – Visual and Tone Based
Call Return
Call Back on Busy
Call Blocking with Toll Restriction
Delayed Disconnect
Distinctive Ringing – Calling and Called Number
Off-hook Warning Tone
Selective/Anonymous Call Rejection
Hot line and Warm Line Calling
Speed Dialing of 8 Numbers/Addresses
Music on Hold
Fax: G.711 Pass Through or Real Time Fax over IP via T.38
Package Contents:

1 – SPA2102 Phone Adapter Unit
1 – 5v Power Adapter
1 – RJ45 Ethernet Cable
1 – Quick Installation Guide
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)
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)
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
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:

Fax Tone Detection Pass-Through
Fax Pass-Though – Using G.711
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, Administration & Maintenance:

Web Browser Administration & Configuration via Integral Web Server
Telephone Key Pad Configuration with Interactive Voice Prompts
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 Configurable
Per Line and Purpose Configurable Syslog and Debug Options
Physical Interfaces::

2 100baseT RJ-45 Ethernet Port (IEEE 802.3)
2 RJ-11 FXS Phone Ports – For Analog Circuit Telephone Device (Tip/Ring)
Subscriber Line Interface Circuit (SLIC):

Ring Voltage: 40-55 VRMS 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
Regulatory Compliance:

North America 600 ohms, European CTR21
FCC (Part 15, Class B) , CE, ICES-003
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, 1.8m cord