The Sipura SPA-2000 Phone Adaptor features two POTS (Plain Old Telephone Service) ports for connection to existing analog phones, fax machines, PBX and key system communication platforms. The SPA includes an Ethernet interface for connection to a home or office LAN. Each SPA service line can be independently configured via software controlled by the service provider and/or the end user. The SPA-2000 uses the SIP Protocol, and is compatible with SIP Version 2.
The SPA Supports Key Telephony Features:
Terminating Impedance Agnostic - 8 Settings
Call Waiting, Cancel Call Waiting
Caller ID with Name / Number
Caller ID Blocking
Call Waiting Caller ID with Name / Number
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
Off-Hook Warning Tone
Selective / Anonymous Call Rejection
Hot Line and Warm Line Calling
Speed Dialing of 8 Numbers / Addresses