Sản phẩm

Emergency Intercom

WTK-EI-C-1 Passenger emergency intercom SIP IP phone for railway cabin.

Mã số : WTK-EI-C-1
Nhãn hiệu :
Bảo hành : 1 Year
Lượt xem : 4997
Ngày cập nhật : 23/03/2012
Giá : Call
 
Mô tả Sản phẩm

 

WTK-EI-C-1 is a passenger emergency intercom SIP IP phone for

railway cabin. It features a loud speaker which is suitable for railway

environment. It also features a red LED button which is lightened

when the phone is ringing and connection is established.

 

Specification

  • Interface
    • Ethernet port (RJ-45, 10/100 base-T)
      • 1-WAN port, connect to IP Network
      • 1-LAN port connect to PC with NAT
    • DC 5V power input Jack
  • IP Network connection
    • IPv4 (RFC 791)
    • MAC Address (IEEE 802.3)
    • Static IP
    • DHCP Client (RFC 2131), WAN port
    • DHCP Server, LAN port
    • PPPoE
    • DDNS
    • DMZ
    • VLAN
    • Virtual Server (DHCP Server IP range)
    • DNS Client
    • PPTP VPN Client mode
    • SNTP Server
    • TCP/UDP (RFC 793/768)
    • RTP/RTCP (RFC 1889/1890)
    • IPV4 ICMP (RFC 792)
    • TFTP Client
    • QoS Support
  • SIP Protocol
    • RFC3261 compliance
    • Support up-to 3 SIP Register Accounts
    • Support Primary and Backup SIP Proxy
    • SIP UDP Protocol
    • Support SIP compact Form
    • SIP Session Timer (RFC 4028)
    • MD5 Digest Authentication
    • Message Waiting Indication (RFC3842)
    • Event Notification (RFC3265)
    • REFER (RFC3515)
    • Support DNS SRV to locate SIP Server (RFC 3263)
    • Support STUN NAT Traversal
    • Support “rport” parameter (RFC 3581)
  • Audio Codec
    • G.711 A-law/μ-law, G.723.1 (6.3K/5.3K)
    • G.729A, GSM, G.726
    • Silence Suppression
    • Automatic Gain Control
    • In-band/out of band DTMF (RFC 4733 (RFC 2833)/SIP INFO)
    • Adaptive/Configurable Jitter Buffer
    • Acoustic Echo Cancellation
    • Auto Answer Mode
  • Call Features
    • Hot Line ( for Emergency Intercom application )
  • MANAGEMENT
    • SNTP with time zone
    • Multilanguage Web User Interface
    • Administrative Telnet CLI
    • 2 Levels of User Access Right with Password protection
    • Provides System Status
    • Diagnostics (debug through syslog)
    • Configuration Backup/Restore
    • Reset to Default
    • Support provision through MAC address
  • Environmental
    • Dimension: 159(H) × 130(W) × 33(T) mm
    • Operating Temp. & Humidity
      • Temp.: 0°C~45°C (32°F~113°F)
      • Humidity: 10%~90% relative humidity, non-condensing
  • Approvals
    • CE, FCC, LVD and RoHS
  • Country of origin
    • Made in Taiwan

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