Mode:OBT-9808F
Amplifier Built-in:3W
Output external power:2*30W
Protection grade:IP66
DIMENSIONS(W * H):190X110X43mm.
NET WEIGHT:1.1Kg.
Physical parameters
1 DSS button (speed dial button).
1 RJ45 interface
1 audio output interface.
1 recording output interface
2-way short-circuit input interface
2 relays :MAX DC30V /2A, AC1 25V /0.5A
Active switch output: 1 2V /500m A DC (only supported by 1 relay)
2 indoor switch interfaces
1 anti-dismantling alarm switch
Housing material: aluminum alloy housing

FEATURE

High capacity-to plant mainstream SIP-based IP PBX/softswitch/IMS platforms, such as Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya, etc.;
Basic functions: two SIP lines, duplex hands-free calls, smart DSS button ( Speed dial/intercom, etc.) automatic answer;
Intercom function: dynamic multicast function, support ONVF, support custom DSS key, network time synchronization, Action URL/Active URI

Audio characteristics
Narrowband coding: G.711 a/u, G.723.1, G.726-32K, G.729AB.
Broadband coding: G.722
Duplex intercom with echo cancellation algorithm (AEC)-maximum 96ms echo delay cancellation.
Voice Activity Detection (VAD) / Comfortable Background Noise Generation (CNG) /Background noise detection (BNE)
Packet Loss Concealment
Dynamic adaptive jitter buffer up to 300ms
DTMF: In-band audio (In-band), out-of-band-DTMF forwarding (RFC2833) / SIP INFO

Configuration and management
Auto-Provisioning via FTP/TFTP/HTTP/HTTPS/DHCP OPT66/SIP PNP/TR069
Web management interface
Web-based Packet-dump
Configuration export/import, software upgrade
Syslog

Related agreements
SIP2.0 over UDP/TCP/TLS
RTP /RTCP /SRTP
STUN
DHCP
LLDP
PPPoE
802.1 X
L2TP
OpenVPN
SNTP
FTP/TFTP
HTTP /HTTPS
TR-069
Network characteristics
10/100Mbps Ethernet
IP obtaining method: static IP setting/DHCP/PPPoE
Support 802.1X network access authority authentication
Virtual Private Network (VPN): L2TP / OpenVPN

Shenzhen OBTPA Technology Co., Ltd(www.obtsys.com) is a company which integrates research & development, manufacture and sales. It stands out of the high-tech industry realm of public address system among other competitors. Our company has been always adhering to the business philosophy of continuous innovation and creating value from customers since 1999 when the company established, hence a various of products has been successfully used in the big famous events such as the Olympic Games, World Expo, Asian Games, etc. these achievements make us gain a various of patents and establish a good brand image in the industry.

All products have assed CE, FCC certificates, and the “OBT” brand trademark has been registered in the European Union, the United States and Japan.

Our company has always focused on the innovative development of audio and video applications. Its products cover analog PA system, digital PA system, SIP video PA system, POE network audio speaker, professional audio speaker, paperless conferences, video conferences and other products, after more than 20 years of development, we have independent research and development, production and application design capabilities, can well solve the compatibility, reliability and advanced issues of communication, emergency, command and other issues. Products are widely used in the safe cities, smart parks, smart campuses, smart hospitals, and smart stations and other fields, successfully established a good brand image—OBT. We are committed to developing into a world-class video integration PA system manufacturer.

Company Panorama：https://world-port.made-in-china.com/viewVR?comId=OMHJKoTbABc