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48 × 10/100 / 1000Gbps Fast Ethernet, 2xSFP, 2xSFP + PoE 802.3at / af, Passive PoE, 140Gbps. New from Ubiquiti! 48 port switch for powering the entire line of Ubiquiti AirMax devices, as well as UniFi and AirCam. Maximum power consumption 500W. EdgeSwitch can be connected to optics, for this the device is equipped with two SFP and two SFP + ports. The bandwidth of each port is up to 1Gbps up to 10Gbps, which can achieve high network bandwidth. Managed by the proprietary controller Unifi Controller. • MSTP / RSTP / STP• VLAN, Private VLAN, Voice VLAN• Link Aggregation• DHCP Snooping, IGMP Snooping• TACACS +, RADIUS, 802.1x, MAC Filtering, ACL• DiffServ, CoS• Static Routing, Policy-Based Routing The UniFi Switch aims to solve the problem with a large number of power supplies. Interfaces 48x10 / 100 / 1000Mbps Gigabit Ethernet 2x1Gbps SFP Ethernet 2x1 / 10Gbps SFP + Ethernet Management interface Ethernet in / out band Max throughput 140 Gbps Indication RJ45: PoE, Link Speed / Speed, SFP Activity: PoE, Link Speed / Speed, Activity Rack mount Yes, 1U ESD / EMP Air: + - 24kV / Contact: + - 24kV Energy consumption Max 500W Power Supply AC / DC, 500W DC Max Power on PoE + Port 34.2W Max Power on Passive PoE Port 17W 802.3at voltage 50-57V Passive PoE Voltage 20-27V Weight 5.3 kg Dimensions 485.4x44.45x347.6mm Working temperature -5 .. + 40 ° C   Relative humidity 5..95% non-condensing

Server platform 2U SNR-SR2208R, Up to two Intel E5-2600v4 processors, DDR4, 8 × 2.5 ″ / 3.5 ″ HDD, 2x1000Base-T, two 550W power supplies Universal low-cost server based on Intel processors. Allows the use of up to 8 hard drives. Redundant power supplies provide reliable protection against failures. Support: Processor: Intel Xeon E5-2600 V3 / V4 series / family, up to 2pcs Memory: up to 1024GB DDR4 ECC REG Hard drives: up to 8pcs 2.5 ″ / 3.5 ″ SATA Hardware RAID Controller Option: No The kit includes: SNR-SR2208R chassis - 1 piece Hard drives - no 550W power supply - 2pcs Hot-swap sled for hard drives 2.5 ″ / 3.5 ″ - 8pcs Mount for installation in a 19 ″ rack - 1 pc Processor heatsink - 2pcs Riser card 2xPCIe x8 - 2pcs Processor support up to 2pcs Intel Xeon E5-2600 V3 / V4 Chipset Intel Wellsburg C612 Memory up to 1024 GB Memory slots 16 pcs, up to 32 GB (RDIMM) / 64 GB (LRDIMM) per slot Memory type 2666/2400 / 2133MHz RDIMM / LRDIMM / NVDIMM DDR4 PCI-E x8 slots 4 SATA connector 10pcs SATA3.0 M.2 support 1 PCIe 3.0 x4 slot RAID support 0, 1.5 *, 10 Graphic card Aspeed AST2400 IPMI IPMI v.2.0 support with support for virtual media over LAN and KVM-over-LAN technologies BMC ASPEED AST2400 Network Card Intel i350 USB 5 USB 3.0 ports 4 USB 2.0 ports SATA DOM support Yes I / O ports 1 COM port 1 VGA port 3 Ethernet ports 10BASE-T, 100BASE-TX and 1000BASE-T, RJ45 connector 4 USB 3.0 ports 1 x USB 3.0 (vertical internal) 4 USB 2.0 ports (internal) Chassis type 2U Power Supply 2 pcs, 550W, redundant SGP10 control module Yes Backplane 6G SATA Hard drive bays 8 bays 2.5 "/ 3.5" hot swappable Fans 3 pcs, hot Intelligent temperature control Yes Front panel interface 2 USB, 1 on / off button, 1 restart button, 1 hard drive indicator, 1 system failure indicator, 2 network indicators Dimensions, (W * D * H), mm 444 * 640 * 87.6 Weight, kg 10.5

Floor cabinet, 19 "42U, 800 * 1200 * 2000 mm, W * D * H, IP20, Black Series 154 cabinets are designed for the installation of computer, telecommunication, server equipment. Manufactured using high-precision technology from high-quality cold-rolled steel sheet with a bearing profile of 2 mm thick, an angle profile of 1.5 mm and 1.2 mm of the remaining components. They have a high-quality powder coating with preliminary phosphating of the surface. Rugged design of cabinets, allowing mounting equipment weighing up to 800 kg. There are two vertical cable organizers supplied with this cabinet. Colour The black Type of packaging Brown box Front door Tempered glass with perforation on the sides of the door Backdoor Perforated steel door with hexagonal holes The size 800 * 1200 * 2000mm Material Cold rolled steel Degree of protection IP20 Capacity 19 ", 42U Packing type Cardboard box Features: Removable side panels with lock Coating Powder-polymer with preliminary phosphating of the surface Load up to 800 kg Carrying profile thickness 2 mm Series 154 Weight 128 kg

OLT station terminal with 8 GEPON ports, 8GE, 2 * 10G, 2 * AC Direct replacement for P3608-2TE-2AC terminal OLT (Optical Line Terminal) with 8 GEPON ports, 4 combo GbE ports and 4 SFP 1000base-FX, 2 10G SFP + ports. Fully compliant with IEEE802.3ah technology. Allows you to organize an access network in areas with a low density of subscribers (cottage villages, areas of private development), allowing you to connect up to 512 subscribers (up to 64 ONU per GEPON port). OLT comes with two AC power supplies. Performance internal board 32Gb / s Interfaces 8 GE ports (4 combo, 4 SFP) 8 GEPON 2 10GE (SFP +) GEPON port speed 1GB / s QOS support there is Supported standards IEEE802.3ah IEEE 802.1D, Spanning Tree IEEE 802.1Q, VLAN IEEE 802.1w, RSTP IP Routing Static route, RIPv1 / v2, OSPF, etc Routing table: 12K QOS Backpressure flow control (half duplex) IEEE 802.3x flow control (full duplex) IEEE 802.1p, CoS WR, SP and FIFO Rate-limit based on each ONU DBA and SLA VLAN Port-based VLAN IEEE802.1Q VLAN relay Multicast IGMP v1 / v2 / v3 IGMP snooping Maximum multicast group 2048 Control CLI, SNMP and TELNET TFTP and FTP Overall dimensions 442mm (W) x300mm (D) x 44mm (H) Weight, kg 2 Temperature 0 -55 ℃ Humidity 5-95, no condensation Food 2 units АС 220 / 1А, maximum consumption up to 48W

UPS of the Element series, with built-in batteries 4x9Ah / 12V. Charge current up to 1.4 A. Power 1800W / 2000 VA The Element Series SNR Uninterruptible Power Supply protects sensitive electrical equipment from the most common power problems, including power failures, sags, surges, line noise, high voltage spikes, frequency fluctuations, and harmonic distortion. Power outages can occur at unpredictable times, and power quality can also change over time. Power problems are dangerous for IT equipment and can result in critical data corruption, loss of unsaved work sessions, and equipment failure - all of which can result in hours of downtime and costly repairs. These UPSs are ideal for protecting servers, telecommunications, networking and industrial equipment. Features: double voltage conversion technology provides complete equipment protection and sinusoidal output voltage in all operating modes, as well as zero switching time to the battery; output power factor 0.9; The UPS can work together with generators; Intelligent three-stage charging is used to extend battery life; supports ECO mode; cold start function; standard communication interfaces: one RS-232 communication port, one USB communication port, and an internal slot for installing an SNMP card or dry contacts; Outlet Outlet Segment Management that allows non-critical loads to be disconnected in battery mode to extend the runtime of critical loads; the ability to increase the battery life by using up to four additional external battery packs; for UPS models with built-in batteries, hot-swappable batteries are available; function of emergency shutdown through the port of remote emergency power-off (EPO - Emergency Power-off); all important information is displayed on the device screen: load power and battery status are displayed in dynamic images. It is very easy to monitor the operation of the UPS, when the UPS fails, the display shows an error code, and the equipment can be restored in the shortest possible time using the table of fault codes; The LCD display can change the orientation of the image in accordance with the type of installation of the case: vertically or horizontally; the height of all UPS models of the Element series is only 2U. Contents of delivery UPS user manual CD with software SNMP DL801 for UPS USB cable power cable (input and output) RS232 cable brackets, rack mount for installation in a rack of uninterruptible power supplies SNR, we offer you the universal SNR-UPS-RK slide. (Sold separately) The UPS data monitors the correspondence of the incoming phase and neutral, therefore, in the event of a discrepancy, they signal this with an audible signal once every two minutes. Turn the plug in the socket Oscillograms of electrical signals at the input and output of the UPS (yellow - at the input to the UPS, blue at the output of the UPS) UPS model SNR-UPS-ONRM-2000-S48 Power 2000 VA / 1800W Input parameters Phase Single-phase with ground Rated voltage 230VAC * Input voltage range 160-290 VAC Frequency range 46 - 54 Hz or 56 - 64 Hz (auto-sensing) Input Power Factor ≥0.98 Range in ECO mode 200VAC-240VAC U min disable ECO mode - 200 VAC / U min disable ECO mode - 204 VAC U max of ECO mode deactivation - 240 VAC / U max of ECO mode activation - 236 VAC Bypass voltage range 186VAC-252VAC U min bypass shutdown - 185 VAC / U min bypass shutdown - 195 VAC U max switching off Bypass mode - 252 VAC / U max switching on ECO mode - 246 VAC Rated current 8.7 A Input connection IEC320 C20-16A Output parameters Phase Single-phase with ground Rated voltage 220 VAC ± 2% (208, 230, 240 VAC optional) Frequency 50/60 Hz ± 1 Hz Output power factor 0.9 Crest Factor 3: 1 Harmonic distortion (line load) ≤3% Harmonic distortion (non-linear load) ≤5% Output sockets (IEC C13-10A) × 6 Efficiency (efficiency) in mains operation ≥ 87% at full load Efficiency (efficiency) in ECO mode ≥ 94% at full load Switching time (Utility ← → Battery) 0 ms Switching time (Utility ← → Bypass) ＜ 4ms Battery parameters Battery voltage 48 Battery type 12V / 9Ah 4 pcs. consistently Back-up time at 50% load 11 minutes Battery charge current 1.4 A Charge voltage 54.8 Vdc ± 1% Charging time 8 hours up to 90% Battery protection Overcharge, overvoltage, short circuit protection UPS Features Overload capacity in mains mode 150% ± 5% <load ≤200% ± 5% after 300ms transfer to bypass and alarm 150% ± 5% <load ≤200% ± 5% after 300ms transfer to bypass and alarm Overload capacity in battery mode 108% ± 5% <load ≤150% ± 5% after 30s transition to emergency mode alarm 150% ± 5% <load ≤200% ± 5% after 300ms transition to emergency mode alarm Overload capacity in Bypass mode 130% ± 5% <load ≤150% ± 5% after 2 min transition to emergency mode alarm 150% ± 5% <load ≤200% ± 5% after 15s transition to emergency mode alarm Interfaces USB, RS-232, Internal SNMP card slot or dry contacts Environmental conditions and physical parameters Operating temperature 0 ° C - 40 ° C (recommended 15 - 25 ° C) Storage temperature -20 ° C - + 40 ° C Transport temperature -25 ° C - + 55 ° C Relative humidity 0 - 90% (non-condensing) UPS dimensions (WxDxH) 440mm × 552mm × 86.5mm Weight, kg 26.3 Noise level <55 dB Heat dissipation when operating from the mains, BTU / hour 346 Protection class IP20 IP20

IP phone: 6xSIP accounts, 2xRJ45 (10 / 100Mbps), Router / Bridge modes, PoE support, 802.1Q VLAN, 1xRJ9 (headset), 3-way conference, Russian New from SNR !! The VP-80 is a continuation of the SNR-VP line, combining the widest functionality, excellent quality and a high level of stability All SNR-VP-4x and VP-8x phone models are compatible with both Asterisk-Based systems and with any other PBXs of various vendors that support the SIP protocol. SNR-VP-80 is a new multimedia IP phone based on Android 4.2 operating system. The phone is equipped with a large 7 ″ touchscreen display with a resolution of 800 × 480 pixels and support for up to 6 simultaneous SIP lines. The VP-80 has a front-facing 2-megapixel camera, PoE 802.3af support, Wireless 802.11b / g / n, USB 2.0, HDMI. Key Features: - Android 4.2; - 6 SIP lines; - 7 "Touchscreen display; - 1GB DDR3 - Wi-Fi 802.11b / g / n; - PoE 802.3af; - HDMI Display Touch screen, 7 "800 × 480 operating system Android 4.2 Interfaces 2xRJ45 10/100 RJ-45 (1 WAN + 1 PC) 1xRJ9 headset 3.5mm jack Wi-Fi 802.11b / g / n 1xHDMI 1xUSB 2.0 Bluetooth Software characteristics Number of SIP accounts 6 Phone book Yes, up to 3000 entries Number of records Missed - 200, dialed -200, accepted - 200. Functions Call waiting, call forwarding, call transfer Call Hold, Silent Mode, Call Retry 4-way conference Do Not Disturb (DND) Speed dial Point-to-Point calls Auto answer, hotline Ring selection, volume control Black list VAD, CNG Applications Phone book Weather Google play Digital photo frame News feed The calendar Time Alarm clock Mail client Camera File manager Games Network Network connection support Static IP / DHCP / PPPoE Network protocols NTP SNMP TR069 QoS: Layer 2 (802.1Q, 802.1p) and Layer 3 (ToS, DiffServ) Network sniffer NAT Traversal: Static NAT configure, SIP Keep Alive UDP / TCP / IP, RTP / RTCP, ARP / RARP LDAP Automatic update FTP / TFTP / HTTP / HTTPS Safety Support HTTPS (SSL) Support SRTP for Voice Data Encryption Support Login for Administration Sip Over TLS Telephony protocols SIP SIP V2 (RFC3261) DTMF RFC2833, In-Band, SIP INFO, Auto Codecs Audio: PCMA, PCMU, G.723, G.729, OPUS, ILBC, AMR-NB, AMR-WB Wideband codec: G.722 Video: H.263, H.264 Echo Canceller G.165 / G.168 Bit rate: 64kbps-2Mbps Food Power adapter: Input AC 100-240V, Output DC 12V / 1.2A Power Consumption 14.4W Weight \ dimensions 1,04kg \ 360 * 288 * 115mm

The SNR-S2982G-24T switch is designed for use at the access level in the networks of telecom operators and corporate networks. SNR-S2982G-24T is equipped with 24 10/100 / 1000BaseT ports and 4 100 / 1000BaseX SFP ports.The SNR-S2982G series switches have a wide range of functions and are a cost-effective solution for building gigabit access.Key Features: Non-blocking architecture; Loopback detection support; Support for Cable distance calculation; ERPS support; Support for Access Management (IP Source Guard), Anti-ARP-Scan; Built-in lightning protection; Selective QinQ; Supports IPv6 / Dualstack IPv4 / IPv6. Switch type Switch type Managed L2 Main port type GigabitEthernet Interfaces 10/100 / 1000BaseT interfaces 24 1000BaseX SFP interfaces 4 Console port RJ45 Food Supply voltage 220V AC Power supplies Built in L2 functionality VLAN number 4094 MAC address table size 8000 Number of ACL rules 1408 L2 redundancy protocols STP; RSTP; MSTP; ERPS; MRPP Port aggregation LACP 802.3ad, static, 8 groups maximum, up to 8 ports per group Multicast IGMP v1 / v2 / v3 Snooping, MVR, Fast-leave, Multicast Filter QoS 8 queues, SP, WRR, SP + WRR, DWRR, SP + DWRR Management and monitoring Management and monitoring Web interface (IPv4 / IPv6); Command Line Interface (CLI) (Telnet / SSH); Telnet server / client (IPv4 / IPv6);TFTP server / client; FTP server / client; SNMP v1 / v2 / v3; SNMP Traps; RMON: Support for groups 1, 2, 3, 9;BootP / DHCP client; Configuration autoload; NTP / SNTP; DHCP server; DHCP Relay; DHCP Relay Option 82;PPPoE Intermediate agent; Debug commands (debug); Password recovery; Password encryption;Ping / Traceroute; Backup and restore settings;Support for multiple software versions; Support for multiple configuration files; Multiple IP Interface physical characteristics Operating temperature range, ° C from 0 to 50 Cooling system Passive Built-in lightning protection on ports 4KV