Sipura 3000 (Linksys SPA 3000)

Networking:
MAC Address {IEEE 802.3)
 IPv4 - Internet Protocol Version 4 (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)
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}
 Voice Gateway:
SIPv2- Session Initiation Protocol Version 2 (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-lawand mu-law)
G.726 (16/24/32/40 kbps)
G.729A
G.723.1 (6.3 kbps, 5.3 kbps) Dynamic Payload
Adjustable Audio Frames Per Packet Fax Tone Detection and Fax Pass-Through 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 w/ Silence Suppression Attenuation / Gain Adjustments Flash Hook Timer
MWI - Message Waiting Indicator Tones VMWI-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
Sipura SecureProvisiori
HTTP Digest - Encrypted Authentication via MD5 (RFC 1321)
Up to 256-bit AES or RC4 Encryption
Provisioning, Administration and Maintenance:
Web Browser Administration and 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 and Event Logging Syslog and Debug Server Records Per Line and Purpose Configurable Syslog and Debug Options
 SPA3000 Specific Features:
Forward Calls to VoIP Service - Selective, Authenticated, All Forward Calls to PSTN Service - Selective, Authenticated, All PSTN Line Sharing with Multiple Extensions Automatic PSTN Fallback
-    Loss of Power or IP Service to Unit - With Quiescence to Normal Operation
 Advanced Inbound and Outbound Call Routing
Single Stage and Two Stage Dialing Independent Configurable Dial Plans - Up to 8 Force PSTN Disconnection Sequential Dialing Support
 VoIP To PSTN Authentication and Routing Features:
VolP-To-PSTN Gateway Enable/Disable
VoIP Caller Auth Method:   None, PIN, HTTP Digest
VoIP PIN Max Retry Setting
One Stage Dialing Enable/Disable
VoIP Caller ID Pattern Matching
VoIP Access Allowed Caller List (No Further Authentication)
VoIP Caller PIN and Associated Dial Plan  Up to 8
 PSTN to VoIP Authentication and Features:
PSTN-To-VolP Gateway Enable/Disable
Caller Auth Method:  None, PIN, Caller ID
Ring Through to FXS Enable/Disable
Ring Through Tone - Configurable
Caller ID (8ellcore) For VoIP Service Access
Caller ID Enable/Disable
PIN Max Retry Setting
Access Allowed Caller List (No Further Authentication)
Caller PIN and Associated Dial Plan - Up to 8
Least Cost Routing (Via Outbound VoIP - Linel Dial Plan)
 FXO Behavior Features: 
VoIP Answer Delay Timer
 PSTN Answer Delay Timer 
VoIP PIN Digit Time-out Timer 
PSTN PIN Digit Time-out Timer 
PSTN-To-VolP Call Max Ditr Timer 
VolP-To-PSTN Call Max Dur Timer 
PSTN Ring Through Delay Timer 
PSTN Dialing Delay Timer 
VoIP DLG Refresh Interval Timer 
PSTN Ring Time-out Timer
 PSTN Disconnection Detection Features:
PSTN Disconnect Detection
-    CPC (Removal of Tip/Ring Voltage Momentarily)
-    Polarity Reversal
-    Long Silence (Configurable Time Setting)
  Disconnect Tone (e.g  Reorder Tone)
 International Control Features:
FXO Port Impedance - Configurable to 16 Settings
Ring Frequency - Configurable
SPA To PSTN and PSTN to SPA Gain Settings
Ring Frequency - Maximum Setting
Ring Validation Time Setting
Tip/Ring Voltage Adjustment Setting
Ring Indication Delay Setting
Operational Loop Current Minimum Value
Ring Time-out Setting
On-Hook Speed Setting
Ringer Impedance Setting
Line-ln-Use Voltage Setting
Physical Interfaces:
One RJ-4S Port - Ethernet 10baseT Interface (IEEE 802.3)
One RJ-11 FXS Port - For Analog Circuit Telephone Device (Tipping)
One RJ-11 FXO Port - For Analog Circuit Network Device (Tip/Ring)
FXS Subscriber Line Interface Circuit (SLIC):
Ring Voltage: 40 - 55 V™s Configurable Ring Frequency:   10Hz-40Hz Ring Waveform:   Trapezoidal and Sinusoidal Maximum Ringer Load:  3 REN On-hook/off-hook Characteristics:
On-hook voltage (tip/ring): -SO V NOMINAL
Off-hook current:   25 mA min
Terminating Impedance:   Eight Configurable Settings Including:
North America S0O ohms, European CTR21
VoIP to PSTN  Service Call Origination and Termination 
PSTN  to VoIP Service Call Origination and Termination
Single or Dual Stage Dialing
Service Authentication via PIN, Digest, Caller ID (Bellcore Type I)
Per Call Authentication and Associated Routing
Least Cost Routing Support
Telephone Impedance Agnostic - 8 Configurable Settings
Call Waiting, Cancel Call Waiting
Caller ID Detection (Bellcore Type I)
Caller ID with Name I Number {Multinational Variants) Display
Caller ID Blocking
Call Waiting Calter ID with Name / Number
Call Forwarding to PSTN or VoIP Service: 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 and Call Back on Busy
Call Blocking with Toll Restriction
Distinctive Ringing
Off-Hook Warning Tone
Selective / Anonymous Call Rejection
Hot Line and Warm Line Calling
 Speed Dialing of 8 Numbers / Addresses
 Music on Hold