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Digium A20 - VoIP phone with caller ID

Digium A20 - VoIP phone with caller ID

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Quick Details
  • SIP v2, RTP
  • 2 lines
Digium A20 - VoIP phone with caller ID
  • SIP v2, RTP
  • 2 lines
  Additional Details
Price: $63.00
Mfr Part #: 1TELA020LF
SHI Part #: 34894812
Category: Digital telephones
UNSPSC: 43191508
Manufacturer: Sangoma Technologies
Product Type: Hardware
Product Line: Digium
General Information
CategoryDigital telephones
DescriptionDigium A20 - VoIP phone with caller ID - SIP v2, RTP - 2 lines
ManufacturerSangoma Technologies
Main Specifications
Display / TypeLCD display
Header / BrandDigium
Miscellaneous / Product ColorBlack
Packaged Quantity1
Service & Support / Type1-year warranty
Dimensions & Weight (Shipping)
Shipping Depth8 cm
Shipping Height7 cm
Shipping Weight896 g
Shipping Width25.5 cm
Diagonal Size2.8"
Display LocationBase
TypeLCD display - color
Product TypeVoIP phone
Shipping Weight896 g
IP Telephony
IP Address AssignmentDHCP, static
Lines Supported2 lines
Main FeaturesIntegrated Ethernet switch
Network FeaturesNetwork Address Translation (NAT)
Network Ports Qty2 x Ethernet 10Base-T/100Base-TX
Network ProtocolsTCP, UDP, Link Layer Discovery Protocol (LLDP), NTP
Power Over Ethernet (PoE) SupportYes
Quality of ServiceDiffserv per device (QoS)
Voice CodecsG.711, G.722, G.729a, G.726, iLBC, Opus
Voice FeaturesHD Voice, acoustic echo cancellation (AEC)
VoIP ProtocolsSIP v2, RTP
Manufacturer Warranty
Service & SupportLimited warranty - 1 year
Connections2 x handset jack / RJ-9 ¦ Electronic hook switch (EHS)
Hearing Aid CompatibleYes
Phone Features
Additional FunctionsCall timer, Intercom
Call ServicesVoice Mail, Caller ID, Call Waiting, Call Forwarding, Call Transfer, Call Hold
Caller ID TypeCaller ID
Conference Call Capability3-way
Dialer LocationBase
IndicatorsVoice message waiting indicator
Volume ControlYes