Microtech Technology Co Ltd

MT-3399 is a high-end development board based on Rockchip RK3399. MT-3399 is the first 64-bit development board with super high performance based on industrial control. MT-3399 is incorporated with six cores: four A53 cores and two A72 cores. Its dominant frequency is up to 2GHz.
RK3399 is rated monster level in terms of CPU and GPU. Incorporating two Cortex-A72 large cores and four Cortex-A53 small cores, the CPU has been greatly improved in terms of integers, floating decimals, and memory as well as overall performance, power consumption, and core area.
The GPU is incorporated with a new-generation high-end ARM image processor Mali-T860, which contains four cores, integrated with more bandwidth compression technologies, such as intelligent superposition, ASTC, and local pixel storage. The GPU also supports more graphic and computing interfaces and its overall performance is 45% greater than that of the last generation products.
Although these capabilities are called top capabilities of the chip solutions of the same kind, they are not the key features of RK3399. RK3399 is highlighted in the Type-C interface, embedded PCI-E interface, and two cameras that support gesture recognition, which help overturn the experience in using the game box products. RK3399 also has other new features, such as supporting LPDDR4 memory, ahead of the current mainstream products.
Built upon high configuration and the improvement in the overall performance as well as comprehensive layout, RK3399 is born to be an all-rounder. Apart from the panel computer, VR, TVBOX, and laptop, RK3399 is applied to a diversity of terminals in the industry and consumption fields, including intelligent household appliances, advertising machines/integrated machines, financial POS terminals, vehicle-mounted control terminals, thin clients, VOIP video conferencing, security/surveillance/police affairs and Internet of Things.
 Android System Configuration  	 CPU: RK3399 	 Clock speed:&nbsp; Four A53 (1.4GHz) cores + two A72 (2GHz) cores 	 Memory:&nbsp; 2GB for standard; 4GB be customized 	 Storage: 4GB/8GB/16GB eMMC optional, 16GB for the standard configuration 	 Power supply IC: Using RT808 and supporting dynamic frequency modulation  

OEM/ODM Customized Motherboard RK3399 Android System 2GB DDR 16GB eMMC Super Development Board

Enlighten Company Limited

Model: EL-WCP-IPInput power: PoE(802.3af)Protocol: TCP-IPVoIP protocol: SIPEnvironment Noise CancellationEcho CancellationIP-65 water-proofRed re-assurance visible LEDBig alarm button with Reset

IP based Call Point with VoIP

Better Holdings (HK) Limited

High Performance RJ45 Ethernet Patch Cable provides universal connectivity for LAN network components such as PCs, computer servers, printers, routers, switch boxes, network media players, NAS, VoIP phones4-pair of unshielded twisted copper strands and tough, yet flexible PVC jacket.Flexible and durable cable with high bandwidth of up to 350 MHz (CAT5E) guarantees high-speed data transfer

Category 5E Ethernet Cable

Shenzhen Chengfenghao Electronics Co., Ltd

10.1' Tablet Phone Android 10.0 PSTN+ 4G+SIP With handset (RJ9) 4G RAM+32G ROM (8G+64G optional) HD quality camera Support WiFi 2.4G /5G Desk / Wall mount Support GMS Support Google play store  

Smart Android Tablet Phone SIP Phone support 4G network

Foshan Shunde Great Power Co., Ltd.

   Input 100-240Vac, 50-60Hz   Output 48V 0.5A 24W   Wall mount type   Input fixed plug: CN/EU/UK/US/AU ect   Ethernet speed: 10/100/1000Mbps Gigabit   Pin assignment: 12/36 or 45/78, 2 pairs   IEEE802.3AF/802.3AT Compatible (If need)   CE/FCC/ROHS   100 meters long distance for data transmission   Full protection: OVP/OLP/OCP   Operating Temp: -10~+50℃   Relative Humidity: 5~95%   Widely application: IP phone, VOIP phone, Security camera, Wireless AP ect  

Gigabit  POE Injector

   100-240VAC, 50-60Hz   Output 48V 0.5A   24W in max per port   Ports: 2/4/6/8/12/16/24 (for choice)   Ethernet speed: 10/100Mbps Megabit or 10/100/1000Mbps Gigabit ( for choice)   Pin assignment: 2 pairs or 4 pairs   &nbsp;Size: 11&quot; inch or 19&quot; inch   Metal case: Aluminum   LED indicators to show power working status   ROHS/CE   Widely application: IP Phone, VOIP phone, Security camera, Wirelss AP ect   Operating Temp: -10~+50℃   Humidity : 5~95%  

POE Injector

Dongguan Hongguanda Industrial Co.,LTD.

A specialized Mini UPS with Gigabit PoE (Power over Ethernet) support, designed to power and backup VoIP phones, wireless access points, and IP cameras directly through the Ethernet cable. Why Choose This Model: Integrated PoE Power: Provides 24V and 48V PoE output alongside standard DC/USB ports, simplifying installations. Network Backup: Ensures continuous operation of critical network edge devices during outages. Gigabit Support: Maintains high-speed data transmission while providing power. Complete Solution: Eliminates the need for separate PoE injectors and power backups at the device location. Specifications: Input: AC 100-240V 50/60Hz Output: 5V USB/2A, 9V/12V DC/2A, 24V PoE/0.6A, 48V PoE/0.5A Max Power: 30W Battery: 10000mAh / 37Wh (Li-ion) Backup Time: ~2-3 hours (at 12V/1A) PoE Polarity: + on 4,5 / - on 7,8 Streamline your PoE deployment with reliable backup. Contact us for system integration inquiries. OEM/ODM services and customizable specifications (voltage, capacity, casing) are welcome  

Multi-Device Mini UPS | Simultaneously Power Your Router, Modem and Charge Your Phone FX 5-48 Pro

   Input 100-240Vac, 50-60Hz   Output 48V 1.25A 60W   Desk-top type, IEC-60320-C14 input power socket   2*RJ45 connectors: 1*RJ45 for data input + 1*RJ45 for data &amp; power output   Ethernet speed: 10/100/1000Mbps Gigabit   Pin assignment: 12/36 &amp; 45/78, 4 pairs   CE/ROHS/FCC/CCC/UL/CB/GS/PSE/KC/C-TICK ect   100meters long distance fr data transmission   Full protection: OVP/OCP/OLP   Operating temp: -10~+50℃   Relative humidity:5~90%   Widely application: IP phone, security camera, AP,Voip Phone ect.  

POE  Injector

10.1' Tablet Phone Android 10.0 Bluetooth cordless handset PSTN+ 4G 4G RAM+32G ROM (8G +64G optional) HD quality camera Support WiFi 2.4G /5G Support BT 5.0 Desk / Wall mount Support GMS Support Google play store 

Smart Android Tablet Telephone with Handset and Video call

CEM Solutions Pvt Ltd.

   Stand Alone, powerful voice gateway supports up to 50 simultaneous calls on PSTN/IP link and 5 VoIP registration &amp; VoIP Trunks. No additional licenses required for codec transcoding or web interface   Our Scalable VoIP PRI Gateways ranging from 1 to 2 PRI ports developed to enable direct connection of VoIP traffic to the PSTN/fixed line ISDN for extending communications and reducing call charges  Key Features 
   E1/T1 PRI Gateway; up to 2 SPAN interface   Built In Firewall   Flexible Call Routing   Transcoding (Voice coding G.711 A-law/u-law, G.722 G.729AB) licenses included.   Fax Pass-through.   Stand Alone with Web User Interface.   128 ms DSP based Echo Cancellation  Additional Features 
   Up to 50 simultaneous VoIP to ISDN PRI calls   2 T1/E1/J1 PRI ports with programmable NET/CPE modes   Support SIP v2 (RFC 3261 complaint)   Register with multiple SIP service providers   ISDN network clock synchronization for error-free communication   Interoperable with all the major-brand soft switches and IP-PBXs   PIN authentication for accessing Trunks to prevent unauthorized usage   Call detail records   Web-based configuration and management  

ISDN PRI VoIP Gateway

Shenzhen Baoan Gaoke Electronics Co Ltd

Pictured is a VoIP phone with a hands-free dialing function. This VoIP phone will&nbsp;calculate conversation time automatically. The trendy design easily matches any modern office decor.   Supports&nbsp;DNS call waiting function.   Protocol support: SIP (RFD2543, ARFC3261).   Three-way conversation.  

VoIP Phone

YEASTAR TECHNOLOGY CO., LIMITED

NeoGate TG400 is a compact 4 channels VoIP GSM gateway that connects GSM network with VoIP. It is the ideal product for small and medium sized companies with heavy demands of calls to mobile networks. The cost-saving solution makes connection cheaper and efficient

Benefits
1) Cost savings - save phone bills tremendously with mobile-to-mobile calls and LCR
2) Back up - work as a cost-effective backup when the landline network goes down
3) Easy to install - everything can be easily set up in the Web based management interface
4) Easy to integrate - high compatibility with major IP PBX and soft switch brands

Specification   Number of GSM channels (max): 4   Network type: 850/900/1800/1900MHz   Protocol: SIP (RFC3261), IAX2   Transport protocol: UDP, TCP, TLS, SRTP   DTMF: RFC2833, SIP INFO, In-band   Codec: G.711A/U law, G.722, G.723.1, G.726, G.729a.   Echo cancellation: ITU-T G.168 LEC   LAN: 1 (10/100Mbps)   Network: static IP, DHCP client, firewall, VLAN, DDNS   QoS, open VPN   NAT traversal: static NAT, STUN   Size: 213x160x44mm   Power supply: AC 100-240V 50/60Hz 0.5A MAX   Operation range: 0&deg;to 40&deg;C, 32&deg; to 104&deg; F   Storage range: -20&deg; to 65&deg;C, -4&deg; to 149&deg; F   Humidity: 10-90% non-condensing  
Features   SIP server and SIP trunk supported   SIP peer mode supported   Calling type: VoIP to GSM, GSM to VoIP   GSM ports group manage, VoIP trunk group   Incoming /outgoing routing rules   SMS sending and receiving   Send bulk SMS   Gain adjustment   USSD   PIN modify   Carrier selection: auto/manual   Balance alarm   Caller ID/CLIR   Black list   Hotline   Call duration limitation   Call transfer   Call back   Call status display   Call detail record (CDR)   Call progress tone generation   Call duration limitation for SIM card/single call   LCR (least cost routing)   Top voice quality (EFR super sound)   SIP response code switch   Open API for SMS and USSD   Real open api protocol (based on asterisk)   IP blacklist   Network attack alert   System logs   Web based configuration  

VoIP-GSM Gateway

Vogtec (H.K.) Co., Limited

VoIP Desktop T12 	 Generous 128x64 pixel back light graphical LCD display or 2.8&#39; TFT color LCD 	 Multi Languages 	 SIP (RFC3261),TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV),DHCP(both client and server), PPPoE, TFTP, NTP 	 NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more 	 2 lines indicators with individual SIP account profiles 	 Soft keys, navigation keys and Line Keys can defined by user 	 Call waiting, hold, mute, transfer (blind or attended), forward, 3-way conferencing and more 	 Full duplex speaker phone w/advanced audio echo cancellation 	 Headset jack RJ9 for broad headset compatibility 	 Large phonebook (up to 500 contacts) and call history (up to 100 records) 	 Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control 	 And many more enterprise grade features  

VoIP Desktop

Shenzhen Voptel Techonology Co Ltd

   VG4X VoIP gateway is one product of VoIP VG series by VOPTech. It is a carrier class VoIP gateway. Carriers and enterprises can use it to provide regular phone, fax, and IP Centrex services through broadband networks. VG4X guarantees a smooth transition to NGN (Next Generation Network), therefore protects your long-term investments. When fully configured.   VG4X is designed to meet the VoIP demands of telecom-munications carriers, value-added service providers, and mid-to-large-sized enterprises. Installed in a highly compact 1U chassis, and two power feeds (so end-users have the options to use one or two 70W power supply to protect system from power surge and to provide redundancy).  Key features:
   Line configuration: up to 48 ports, can be FXS + FXO mixed ports mode.   Voice processing: voice codec: G.711, G.729A, G.723.1, GSM, iLBC.   Echo cancellation: G.168; Tail Length: 64 milliseconds.   Dynamic jitter buffer; voice activity detector (VAD); and comfort noise.   End user features: generator (CNG).   Fax processing: caller ID, call forwarding, call waiting, hotline, prefix dialing, do not dist.   Billing: T.30, T.38 fax relay.   Configuration methods: radius interface; polarity reverse.   Web based user interface; text based configuration&quot;.   Remote provisioning: HTTP/web, auto provision, remote configuration, software upgrade, collects log files.  Signaling:
   Off hook detection: FXS loop start, DDI (Hong Kong).   VoIP protocol: SIP (RFC3261), MGCP (RFC2705) 3GPP TS 24.228, TS 24.229.   DTMF: in-band: RFC2833, INFO (SIP).  Other special feature:
   Auto dial: DTMF mode.   Dual telephone number: FXS port can have two number for incoming calls (PSTN and extension).   Redundancy SIP server: support up to 10 SIP servers to enhance system reliability.   Fashion ringing tones: can download and store 20 music files.  Hardware:
   Maximum user line length: 3000 meters.   Ringer equivalence number: 5 for short loop (300 meters), 3 for medium loop (1500 meters).   Ringing voltage: 60V RMS.   Line interface: RJ45, per RJ45 provide 4 phone lines.   Ethernet interface connector: RJ-45 10/100 Base-T.   Internal memory: 128MB.   Flash memory: 16MB.   Input voltage: 110～240V AC, 50～60Hz, input current: 1A max.   DSP: TI 320VC5509A.   CPU: Motorola PowerQuicc8247.   Power consumption: main unit 70W (max.), expansion unit 55W (max.).   Dimension (H x W x D): 4.4 x 44 x 30cm.   1U height, 19&rdquo; Chassis.   Weight: net weight: 9kg, gross weight: 14kg.   Environment requirement:   Operation environment: between 0～40℃ and humidity between 10%～95% (non condensing).   Non operation environment: 10～60℃.  Package:
   Unit weight (kg): 4.04.   L: 53.   W: 37.   H: 15.   Unit volume weight (kg): 5.9.  

VoIP Gateway

One Source Telecom Limited

This VoIP phone comes with a high-quality 4-line LED display. The function keys are delicately designed for good user experience. This phone is connected&nbsp;to the local network through the Ethernet.
 
  With dialog keys. 
  Durable and functional. 
 

Wired VoIP Phone

This wired VoIP phone is equipped with self-labeling keys for maximum flexibility. The 2-line display shows the time, date and call information clearly. This item is connected to the local network through the Ethernet.
 
  With 3 dialog keys. 
  Includes an integrated mini switch for connecting to computer. 
 

   The ALLO FXS/FXO to VOIP Gateway is standalone and fanless. Convert 4 analog ports (FXO or FXS module) to VOIP. Hardware DSP for LEC and transcoding.   Additional Features   Compatible with 3CX, Elastix, Asterisk, Trixbox, FreePBX..   On board 128ms Line Echo Cancellation DSP.   On board Transcoding (G711, G729) DSP.   4 analog ports (FXO or FXS).   T.38 fax relay.   Pre configured for almost plug and play experience.   Clean and easy to understand GUI with many options.   Caller ID.   DTMF Digit Detection and Generation.   SIP User Agent IETF RFC3261 compliant.  

FXS/FXO To VoIP Gateway - Analog Gateway 

This wired VoIP phone is connected to the local network through the Ethernet. The self-labeling keys allow you to customize the telephone. The 2-line LED display shows the time, date and call information clearly.
 
  Durable and functional. 
  Cost effective. 
 

This white VoIP phone comes with basic functions such as call, redial and so on. The note feature records the important information effectively. This item is connected to the local network through the Ethernet.
 
  With 3 dialog keys. 
  Shows time, date and call information. 
 

This wired VoIP phone is connected to the local network through the Ethernet. The high-quality liquid crystal displays provide clear labeling. This item is an excellent addition to international enterprises.
 
  With a 4-line display. 
  Durable function keys. 
  Waterproof and easy to maintain. 
 

This wired VoIP&nbsp;phone is a convenient desk telephone especially designed and made for offices. The plug-and-play technology allows immediate operation and is easy to maintain. This item&nbsp;is connected to the local network through the Ethernet.
 
  Modern and ergonomic design. 
  Weight: 620g. 
 

This wired VoIP phone comes with a delicately designed LCD display to show information clearly. The high flexibility allows&nbsp;it to be adopted to a wide variety&nbsp;of workstations and environments. This item&nbsp;is connected to the local network through the Ethernet.
 
  With programmable function keys.&nbsp; 
  5-way navigation. 
  Weight:&nbsp;640g. 
 

 	 Deeply customized Android system with best compatibility, stability, and extensibility 	 2.8&quot; 320 x 240LCD with touch panel options 	 TDD LTE / FDD / LTE, CDMA2000, WCDMA fix line 	 Inbuilt mobile antenna, ext. WiFi&nbsp;antenna 	 Support both voice and data via WiFi hots-pot or WAN port (optional) 	 Specialized for Tel co fix line with network lock / cell lock / pin lock 	 Support both Bluetooth and RJ9 headset 	 VoIP over LTE / WCDMA / CDMA2000 data network 	 FoTA 	 Wire Type: Cordless 	 Voice Mail Function: Yes  

VoIP Over LTE and WiFi 2.4 / 5G Desktop Phone 

Suntra Int'l Development Ltd

  SIP standardization deployed throughout  Sustain VoIP calls in noisy unmanaged networks, supporting up to 40% packet loss and up to 500ms of latency  Supports TOS bit for improved QoS in managed networks (Differentiated services of "DiffServ")  Voice packetization & flexible compression  Dynamic & automatic negotiation of codec selection  LAN bridge   built in 2 port ethernet hub   (Optional)  Caller ID receive and display  Alphanumeric LCD  Hands free dialing  Phone book memory dialing  Incoming, outgoing and missed call logs  

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