Datasheet

VOPTech SD20

The SD20 SIP door phone is designed for operation in indoor conditions. The robust mechanical construction offers protective coverage rating against dust and water (IP65).
The SD20 is economical devices with triple function(All in 1)- Access control by call, code and
RFID card

Feature Highlights

  • Compatible with standard SIP(RFC3261) protocol and main IPPBX/IMS platform.
  • Access Control(by call, by code, IC/RFID)
  • All-in-One(Access Control, Intercom and Broadcasting) 
  • Build-in 3W speaker and AEC, support high quality hand-free communication.
  • Status indication icon
  • System online maintenance and management

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Data Sheet

  • 2 SIP Lines
  • PoE Enabled
  • Full-duplex speakerphone (HF)
  • Intelligent DSS Keys (Speed Dial)
  • Integrated RFID Card reader
  • Integrated indoor switchgear
  • Integrated one Relay
  • External Power Supply
  • All-in-One: Access Control, Intercom and Broadcasting
  • Access control-by call, code, RFID card
  • Industrial Standard Certifications: IP65, CE/FCC
  • Wall-mount installation
  • Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP/TR069/SIP PNP
  • Web Management Portal
  • Web-based Packet Dump
  • Configuration Backup/Restore
  • Entry Log Export

  • Open Door Log
  • Access Table (500 entries)
  • Support RFID Card issues (500 entries)
  • Programmable DSS/Soft keys
  • Network Time Synchronization
  • Action URL / Active URI
  • Intercom
  • Speed Dial
  • Auto-Answering (per line)
  • Voice Message (on server)
  • Local 3-way Conference
  • Hot Line
  • Narrowband CODEC: G.711a/u, G.723.1, G.726-32K, G.729AB
  • Wideband CODEC: G.722
  • Full-duplex Acoustic Echo Canceller (AEC) – Hands-free Mode, 96ms tail-length
  • Voice Activity Detection (VAD) / Comfort Noise Generation (CNG) / Background Noise Estimation (BNE)
  • Packet Loss Concealment (PLC)
  • Dynamic Adaptive Jitter Buffer up to 300ms
  • DTMF: In-band, Out-of-Band – DTMF-Relay (RFC2833) / SIP INFO

  • 1 DSS Key
  • Numeric keypad
  • WAN: 10/100BASE-Tx, Auto-MDIX,RJ-45
  • PoE: 802.3af(Class 3 – 6.49~12.95W)
  • Passive Switch(short-circuit output): NC/NO Contacts, MAX 30V/1A AC/DC
  • Active Switch output: 12V/700mA DC
  • RFID/IC Card: EM4100 (125KHz)—-Standard MIFARE ONE (13.56MHz) —-Custom made
  • 1 Indoor door interface
  • Main Chipset: Broadcom
  • Speaker: 3W/4Ω
  • Cables: CAT5 or better
  • Power Supply: 12V/1A DC or PoE
  • Shell material: Metal panel, ABS sump
  • Protection level: IP54
  • Working Temperature: -10~60℃
  • Storage Temperature: -40~70℃
  • Working Humidity: 10~90%
  • Device Dimension: 160 x 93 x 35mm
  • Package size: 178 x 104 x 55mm
  • Device Weight: 300g
  • Gross weight: 420g