telecommunication product

Location:
shenzhenChina (, Mainland)
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C

Product Description

Overview

Acom211/2 is a kind of voice communication terminal which is based on wide band and independent of PC (personal computer).

Features

Support SIP 2.0 (RFC3261) and correlative RFCsCodec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker PhoneSupport Voice Gain Setting, VAD, CNGDTMF:Support SIP info, DTMF Relay, RFC2833Full duplex hands-free speakerphoneSupport 2 SIP lines. Can connect to SIP1 and SIP2 server at the same timeSIP application: support Call forward/ transfer/ holding/ waiting /3 way talking/paging and intercom/pickup/join call/click to dial/call backSIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer/ IP callCall control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller IDNAT transverse:support STUN clientIncoming calls / Outgoing calls / Missing calls. Each support 100 recordsSupport Phonebook 500 recordsSupport conference10 kind of ring typeSupport SRTPSupport MWI

Network Features

WAN/PC: Support BridgeSupport PPPoE for xDSLSupport DHCP Client on WANSupport VLAN (optional: voice vlan/data vlan)QoS with DiffServSupport main DNS and secondary DNS serverSupport SNTP Client, FirewallNetwork tools in telnet server: Including ping, trace route, telnet client

Maintenance and Management

Web ,telnet and keypad managementManagement with different account rightUpgrade firmware through POST modeUpgrade firmware through HTTP, FTP or TFTP.Telnet remote management/Upload/download setting fileSafe mode provide reliabilitySupport Auto Provisioning (upgrade firmware or configuration file)Support Syslog

Specifications

Main ChipsetBroadcom BCM1190 275MHz
SDRAM64Mbits
Flash16Mbits
LCD Size75 x 28mm
Port·WAN: 10/100Base-T RJ-45 for LAN
·LAN: 10/100Base-T RJ-45 for PC
Dimension220(W)×198(D)×75(H)mm
Weight0.94kg
LCD Size75 x 28mm
Power Adapter·Input: AC100-240V 50-60Hz
·Output: DC5V/1A
Power Consumption·Idle: 1.5W
·Active: 1.8W
Operation Temperature0-40°C
Relative Humidity10-65%

Our main products

Model504G508G508G (Sim Switch Version)504C508C508C (Sim Switch Version)504W508W508C (Sim Switch Version)
Number of Channels4GSM8GSM8GSM4CDMA8CDMA8CDMA4WCDMA8WCDMA8WCDMA
Number of SIM cards483248324832
Frequency850/900/1800/1900MHz450MHz or 800/1900MHz850/900/1800/1900/2100MHz
Call Control ProtocolsSIP
Voice CodecsG.729A, G.723.1, G.711 a/ulaw
Network ProtocolsIPv4, TCP, UDP, PPPoE, DHCP, DNS, NAT, Telnet, HTTP, FTP, TFTP
Configuration and
Maintenance
·Web-based GUI
·Console, Telnet command line
·Centralized network management
Firmware UpdateLocal file, FTP, TFTP and HTTP
Telephony Features·Hot-line call
·Dial plan
·Speed dial
·Phone book
·CDR
·LCR
·White list
Telephony Signaling·DTMF tone dectection/generation
·DTMF relay: in-band, RFC 2833 and SIP info
·Call forward: unconditional, no answer and busy
·N-way conferencing
·Caller ID display/generation, Mobile Number Portability
Voice Quality·Echo cancellation
·Silence suppression(voice activity detection, comfortable noise generation)
·Adaptive jitter buffer
Number of Ports·1 WAN 10/100Base-T ethernet(RJ-45 connector)
·1 LAN 10/100Base-T ethernet(RJ-45 connector)
·1 console(RJ-11 connector)
LEDs1 power and 8 groups of signal strength and running indicator
Power Supply100-240VAC, 50 - 60 Hz
Dimensions·Rack mountable 1U chassis(compatible with 19" Rack)
·Width: 482mm
·Height: 44mm
·Depth: 210mm
Weight2.5kg
Operating Environment·Operating temperature: 0 - 50ºC
·Operating humidity: 10 – 90%
Warranty12 Months

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Contact Information

Company:
 Shenzhen Ejoin Technology Co., Ltd.
Phone Number:
  86-0755-33329111
Fax Number:
 86-0755-33630656