Grandstream GXP2020 Enterprise IP Phone

Harga:

call

Jumlah Pesanan:

Cara Pembayaran:

Transfer Bank (T/T)

Features:
# Large backlit 320x160 pixel graphical LCD display
# Up to 13 call appearances with dual-color LED ( 6 lines with independent SIP accounts and 7 programmable hard keys)
# 4 XML programmable context sensitive soft keys
# High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
# Superior full-duplex handsfree speakerphone with advanced acoustic echo cancellation
# Multi-party ( upto 5-way) local confrencing
# Dual switched auto-sensing 10/ 100Mbps network ports with integrated PoE
# Automated provisioning for mass deployment, SRTP and TLS ( pending) for security protection
Specifications:
# Protocols / Standards: SIP RFC3261, TCP/ IP/ UDP, RTP/ RTCP, HTTP, ARP/ RARP, ICMP, DNS ( A record and SRV) , DHCP, PPoE, TFTP, NTP, STUN, SIMPLE
# Network Interfaces: Dual Switched 10/ 100Mbps ports with integrated PoE
# Graphic Display: Back-lit 320x160 graphical LCD display
# Feature Keys: 6 line indicators with dual color LED and independent SIP accounts, 4 dynamic context-sensitive softkey, 7 programmable hard keys with dual color LED, 3 XML dynamic context sensitive soft keys, 5 navigation/ menu/ volume keys, 11 dedicated function keys ffor: HOLD, SPEAKERPHONE, SEND/ REDIAL, TRANSFER, CONFRENCE, MUTE, DO-NOT-DISTURB, HEADSET, INTERCOM/ PAGING, PHONEBOOK and MESSAGE ( with message indicator)
# Voice Codec: Support for G.723.1 ( 6.3K) , G.729A/ B, G.711 u/ a-law, G.726, G.722 ( wide-band) , GSM and ILBC In-band and out-of-band DTMF ( in audio, RF2833, SIP INFO)
# Telephony Features: Hold, Transfer, Forward, 4-way confrence, Bridge-Line-Appearance ( BLA) and Busy-Lamp-Field ( BLF) , Downloadable Phone Book ( XML, LDAP, upto 200 items) , XML Customization of Screen, Call Waiting, Call Log, Off-hook, Auto Dial, Auto Answer, Click to Dial, Downloadable Ringtones, Server Redudancy and Fail Over Support
# Headset Jack: Both RJ11 and 2.5mm jacks
# Expansion Module: Allow up to 2 extemally attached expansion module
# QoS: Layer 2 ( 802.1Q, 802.1P) and Layer 3 ( ToS, DiffServ, MPLS) QoS
# Security: User and Administrator level password, MD5 and MD5-sess based authentication, AES based secure configuration file, SRTP, TLS ( pending)
# Multi-languange: Yes ( English, German. Italian, French, Spanish, etc)
# Upgrade/ Provisioning: Firmware upgrade via TFTP/ HTTP, mass deployment using central secure provisioning file
# Power: universal power adapter ( input: 100-240VAC 50-60Hz; Output: + 5VDC, 1.2A, UL Certified) Included; Integrated Power Over Ethernet ( 802.3af)
# Physical: 215mm( L) x 202mm( W) x 77.5mm( H) 1.66kg; 2 adjustable foot stadns and wall mountable
# Temperature/ Humidity: 32-104F / 0 - 40C, 10-90% ( non - condensing)
# Compliance: FCC, CE, C-Tick

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