Proizvod: Grandstream GXP2140 Enterprise 4-line/4-SIP VoIP HD telefon, TFT color LCD 480x272 displej i 2 x Gigabit UTP porta, PoE Grandstream-USA GXP2140 Enterprise 4-line/4-SIP VoIP HD telefon The GXP2140 is a state-of-the-art enterprise grade IP phone that features up to 4 lines, 4.3 inch TFT Color LCD, 5 XML programmable context-sensitive soft keys, dual Gigabit network ports, integrated PoE and Bluetooth, 5-way voice conferencing, and Electronic Hook Switch (EHS). The GXP2140 delivers superior HD audio quality on the handset and speakerphone, rich and cutting edge telephony features, personalized information and customizable application service, automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NGN/IMS platforms. The GXP2140 is compatible with the GXP2200 Extension Module, allowing for quick and easy access to up to 160 contacts at the touch of a finger. Ideal for enterprises and SMBs, the GXP2140 is the perfect choice for users looking for a high quality, feature rich multi-line executive IP phone with advanced functionality and performance. - 480x272 TFT color LCD - Dual switched auto-sensing 10/100/1000Mbps Gigabit network ports, PoE, Bluetooth, USB, EHS (Electronic Hook-Switch) with Plantronics headsets, and capability to connect/power up to 4 cascaded extension modules with LCD display - Up to 4 SIP accounts, 5 programmable context-sensitive soft keys, and up to 5-way conferencing Automated provisioning using TR-069 or AES encrypted XML configuration file, TLS/SRTP/HTTPS for advanced security and privacy protection - Integrated real-time web applications [weather, currency, RSS news (pending), etc.

Proizvod: Grandstream GXP2200EXT Expansion modul za GXP2140/2170, 2 x 20 BLF programabilnih tastera (40 lokala), 128x384 grafički LCD, do 4 jedinice kaskadno na istom telefonu The GXP2200EXT is a backlit LCD extension module supported by the GXP2140, GXV3240 and GXP2200. The module includes 20 dual-colored extension keys and 2 arrow keys for page switching (allowing each GXP2200EXT to support up to 40 contacts/extensions.). Connect up to 4 GXP2200EXT modules to compatible Grandstream phones for a total of 160 contacts/extensions. This expansion module supports traditional call features on each of its programmable buttons, including BLA (bridged line appearance)/SCA (shared call appearance), BLF (busy lamp field, standard or eventlist), Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward. The GXP2200EXT is the ideal solution for users that manage high call volumes, including executives and receptionists. By using the GXP2200EXT the telephone attendant can maximize productivity by efficiently monitoring and dispatching multiple incoming calls. • 128x384 backlit LCD display • 20 programmable dual-color buttons per module, 2 pages per module (40 contacts total) • BLF/speed dial • Daisy-chain up to 4 modules for up to 160 contacts/extensions • BLA (bridged line appearance)/SCA (shared call appearance), BLF (busy lamp field, standard or eventlist), Call Park/Pick-up, Speed Dial, Presence, Intercom, and conference/ transfer/forward and more

Proizvod: Grandstream GXP2020EXT Expansion modul za GXP2010/2020/2110/2120 sa 112 programabilnih tastera 56 programmable buttons (each with dual color LED) and up to 112 (daisy chained)

Proizvod: OpenVox B400P PCI VoIP Asterisk kartica 4 x ISDN BRI (8 B kanala) 4 port isdn BRI card OpenVox B400P provides 4 ports of S/T BRI interface. All 4 BRI ports can be configured for TE or NT mode individually by jumpers. This port configuration is detected by the driver automatically. • Up to 8 Simultaneous Voice Calls Over 4 ISDN BRI Lines (Per PCI Slot) • Mix TE and NT Modes as Required • 3-Month "No Questions Asked" Return Policy Overview B400P S/T BRI interface card delivers great voice quality in the telephony systems. It turns your legacy ISDN BRI equipment into powerful Voice over IP devices and provides a soft migration path from ISDN technology to the new Voice over IP world. The B400P brings powerful ISDN BRI connectivity to your Linux machine. It comes with fully GPLed drivers for the Linux kernel. Multiple B400P can be interconnected over an external PCM bus. The card’s active channel switching capability is also working over the external PCM bus. B400P works with Asterisk®, Elastix®, FreeSWITCH™, PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications. Target Applications • ISDN BRI PBX (embedded) • VoIP BRI Gateways • ISDN LAN Routers for BRI • ISDN Least Cost Routers for BRI • ISDN Test Equipment for BRI • PBX to PBX trunking Technical Specifications • Up to 4 ports of S/T BRI interface • 4 RJ-45 interfaces on a single PCI bracket • ITU-T I.430 and TBR 3 certified and S/T ISDN supporting in TE and NT mode • Fully PCI 2.2 compliant • Compatible with 5 V and 3.3 V PCI busses • 32 bit bus master DMA data exchanges across PCI interface at 132 Mbytes/sec for minimum host processor intervention • DTMF detection on all B-channels • Multiparty audio conferences bridge • Onboard power feeding • PCM bus connectors daisy chaining • Each of the 4 ports can be independently configured for TE or NT mode • Power: 0.7W Minimum, 8.8W Maximum • Operation temperature: 0°C to 50°C • Storage temperature: -40°C to 125°C • Dimension: 14cm*9.5cm*1.8cm • Weight: 111g Operating Systems • Linux (all versions, releases and distributions from 1.0 up) Minimum Hardware Requirement • 800-Mhz Pentium III • 128MB RAM • Available PCI Slot RoHS compliant Certificates: CE and FCC Five Year Warranty!

Proizvod: OpenVox B400E PCI Express VoIP Asterisk kartica 4 x ISDN BRI (8 B kanala) 4 port isdn BRI PCI Express 1.0 card OpenVox B400E provides 4 ports of S/T BRI interface. All 4 BRI ports can be configured for TE or NT mode individually by jumpers. This port configuration is detected by the driver automatically. • Up to 8 Simultaneous Voice Calls Over 4 ISDN BRI Lines (Per PCI-Express Slot) • Mix TE and NT Modes as Required • 3-Month "No Questions Asked" Return Policy Overview B400E S/T BRI interface card delivers great voice quality in the telephony systems. It turns your legacy ISDN BRI equipment into powerful Voice over IP devices and provides a soft migration path from ISDN technology to the new Voice over IP world. The B400E brings powerful ISDN BRI connectivity to your Linux machine. It comes with fully GPLed drivers for the Linux kernel. Multiple B400E can be interconnected over an external PCM bus. The card’s active channel switching capability is also working over the external PCM bus. B400E works with Asterisk®, Elastix®, FreeSWITCH™, PBX in a Flash, trixbox®, Yate™ and IPPBX/IVR projects as well as other Open Source and proprietary PBX, Switch, IVR, and VoIP gateway applications. Target Applications • ISDN BRI PBX (embedded) • VoIP BRI Gateways • ISDN LAN Routers for BRI • ISDN Least Cost Routers for BRI • ISDN Test Equipment for BRI • PBX to PBX trunking Technical Specifications • Up to 4 ports of S/T BRI interface • 4 RJ-45 interfaces on a single PCI bracket • ITU-T I.430 and TBR 3 certified and S/T ISDN supporting in TE and NT mode • PCI Express 1.0 • DTMF detection on all B-channels • Multiparty audio conferences bridge • PCM bus connectors daisy chaining • Each of the 4 ports can be independently configured for TE or NT mode • Power: 0.93W Minimum, 8.8W Maximum • Operation temperature: 0°C to 50°C • Storage temperature: -40°C to 125°C • Dimension: 14cm*9.9cm*1.8cm • Weight: 104g Operating Systems • Linux (all versions, releases and distributions from 1.0 up) Minimum Hardware Requirement • 800-Mhz Pentium III • 128MB RAM • Available PCI-Express Slot RoHS compliant Certificates: CE and FCC Five Year Warranty!

Proizvod: Grandstream GXV3370 Multimedia Android 16-line/16-SIP VoIP HD telefon, 7"(1024×600) touch screen TFT LCD, ugrađen Bluetooth, WiFi 2.4/5GHz Dual-band, USB, SD, HDMI i 2 x UTP Gigabit porta, PoE+ (IPVideoTalk / Skype) Grandstream GXV3370 Multimedia Android 16-line/16-SIP VoIP HD telefon The GXV3370 is a powerful desktop video phone for enterprise users. It features a 7" touch screen, advanced megapixel camera for HD video conferencing, built-in WiFi and Bluetooth, Gigabit network speeds and innovative telephony functionalities. It also runs on Android 7.0 and has flexible SDK support for custom apps. The GXV3370 is fully interoperable with nearly all major SIP platforms on the market and can be seamlessly integrated with Grandstream’s portfolio including SIP based security cameras, door systems, IP PBXs, and video conferencing systems and services. This video phone is the perfect choice for users looking for an integrated video communications solution for their desktop. Features 16 lines with up to 16 SIP accounts Built-in mega-pixel camera for video calling with privacy shutter Runs on Android 7.0 operating system Built-in Bluetooth for syncing with mobile devices and connecting Bluetooth headset Dual-switched auto-sensing 10/100/1000Mbps network ports Integrated dual-band WiFi (2.4GHz & 5GHz) Built-in PoE/PoE+ to power the device and give it a network connection Speakerphone with HD acoustic chamber, advanced echo cancellation & excellent double-talk performance 4-core 1.3GHz ARM Cortex A53 processor with 2GB RAM and 8GB eMMC Flash 7’’ (1024×600) capacitive 5-point touch screen TFT LCD TLS and SRTP security encryption technology to protect calls and accounts 7-way audio conferencing & 3-way 720p 30fps HD video conferencing capability