Power Block Wholesale

24 Port Gigabit PoE Din Rail 10G SFP+ Managed Fiber Switch

• Min. Order:  

  1 Piece

• Price:  

  US$ 325 ~ 340

• Place of origin:  

  China

• Supply Ability:  

  1000 pieces per month

Power Voltage Input Voltage: DC 44-57V(PoE af), DC 52-57V(PoE at) Redundant power input Removable 2*2-pin terminal block Input current: 6.2A DC/DC input Max Total power consumption Full loading without PoE ≤26W Single power input: PoE power budget ≤240W (-40℃~+ 70℃) Dual power input: PoE power budget ≤370W (-40℃~+ 60℃) *Dual power input must be the same as DC voltage Reverse polarit

[Related Keywords : 24 Port PoE Switch, 10G Managed Switch, Industrial Fiber Switch]

Customization Outdoor Telecom Cabinet IP55 IP65 with Powder Coating

• Place of origin:  

  China

Customization Outdoor Telecom Cabinet IP55 IP65 With Powder CoatingPower Cabinet Customization IP55 IP65 IP66 IP67 Rack Cabinets Backup Energy Storage Telecommunication Cabinet OutdoorFEATURESOriginGuangdong, China Brand nameXINGDA ModelXD-ETP003 External SizeCustomization Working-40°C ~ +55°C Warranty12 Months MaterialGalvanized Steel; Customer Requirement ApplicationOutdoor Telecom Pow

[Related Keywords : Outdoor Telecom Cabinet]

Double Serial Device RS232 RS485 RS422 Ethernet Server Modbus Multi-host Polling

• Min. Order:  

  100 Piece

• Price:  

  US$ 57~59

• Place of origin:  

  China

• Supply Ability:  

  60,000 Set/ Sets per Month

block Indicator light Power indicator light PWR, Running indicator light RUN, Serial port transmit and receive indicator DATA. Power connector DC-005 DC socket or 3Pin 5.08 terminal for power supply, with built-in protection against reverse connection, to avoid damage to the equipment by wrong positive and negative connection Power range DC12~57.6V Function buttons 1 factory reset button RESET M

[Related Keywords : serial server, coventer, serial device, RS232]

Outdoor Non Armored Single Multi Mode Fire Retardant GYFTZY

• Place of origin:  

  China

power transmission systems.☆ Reliable for access networks and local networks in areas with high electromagnetic interference. Characteristics☆ Excellent mechanical and temperature performance.☆ High-strength loose tube with hydrolysis resistance.☆ Specialized tube filling compound ensures critical fiber protection.☆ Superior crush resistance and flexibility.☆ Full cable core filling w

[Related Keywords : Outdoor Fiber Optic Cable]

Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U

• Place of origin:  

  China

blocking bandwidth with 90ns port-to-port latency.MSB7800-ES2F Built with NVIDIA Networking's latest Switch-IB 2 InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. MSB7800-ES2F provides up to thirty-six 100Gb/s full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or

[Related Keywords : Mellanox Network Switch]

1X1 Optical Switch

• Min. Order:  

  1 Piece

• Price:  

  US$ 25

• Place of origin:  

  China

Blocking Configurable Add/Drop System Monitoring Instrumentation Performance Parameters Parameter Value Model XH-OSW-1X1 Insertion Loss（dB） Typ：0.5 dB Max：1.0 dB Wavelength Range（nm） 532~1064 nm 1260~1650 nm Wavelength testing（nm） 532/650/780/850/980 nm 1310/1490/1550/1625 nm Return Loss（dB） MM ≥ 30 dB SM ≥ 50dB Crosstalk（dB） MM ≥ 35dB SM ≥ 55dB PDL（dB） ≤0

[Related Keywords : Optical Switch, Optical Switches, Fiber Optical Switch, Mechanical Optical Switch]

Sintai Optical Bypass Protection OBP Optical Line Protection OLP System Card with 1+1

• Min. Order:  

  1 Set

• Price:  

  US$ 10000000

• Place of origin:  

  China

• Supply Ability:  

  1000 Piece/Pieces Per Month

OBP Optical Bypass Protection Subsystem The OBP optical bypass protection subsystem (Bypass) launched by Guangzhou Sintai Communication Co., Ltd. is an intelligent optical path switching system. It belongs to the physical layer equipment and is applied to pure optical network environment. It can automatically identify the power supply status and optical signal output status of network nodes. When

[Related Keywords : OBP 1+1, Fiber 1+1 Protection, OLP 1+1 Protection, DWDM System Protection]

Desktop Optical Switch 1x18

• Place of origin:  

  China

XH-1x18-T optical switch is the use of optical switch to realize optical path conversion products.Equipment each light path design a control button, can be quickly switch button simple optical path and ultimately achieve 1 (input) * N (output) core optical fiber routing strictly non-blocking two-way cross connection, plays an important role in the optical communication applications.. In optical f

[Related Keywords : Desktop Optical Switch, Optical Switch, network switch]

Network Test Modules

• Place of origin:  

  China

• Supply Ability:  

  200 sets per year

powerful and flexible configuration. TeleAPP is a test suite to provide automated test of RFC2544 /2889/3918 with easy-to-use configuration and necessary test report output. X6000 also support TCL and API to meet customized testing requirements. SPECIFICATIONS Model X6004D X6008D X6016D Port Number 4 * 1000M 8 * 1000M 16* 1000M Port Rate RJ45：10/100/1000M SFP：100/1000M COMBO ports RJ45：

[Related Keywords : Network Test Modules]

2W 1064nm Isolator

• Min. Order:  

  1 Piece

• Price:  

  US$ 1

• Place of origin:  

  China

• Supply Ability:  

  60,000 pcs per Month

Ruik's polarization maintaining optical isolator is a device, which allows the light to transmit through the passive route from input to output, while blocking the reversed direction Parameter Unit Value Stage - Single Dual Grade - P A P A Center Wavelength nm 1310 or 1550 Operating Wavelength Range nm ±20 Typ. Peak Isolation at 23℃ dB 42 40 58 55 Min. Isolation at 23℃ dB 28 26 48 45 Typ. In

[Related Keywords : fiber isolator, 1064nm isolator, PM fiber isolator]

Water-proof Case Outdoor Working Surge Protection 4KV Epon Reverse Poe Onu V2808PD

• Min. Order:  

  1

• Place of origin:  

  China

• Price Condition:  

  EXW GUANGZHOU

• Supply Ability:  

  6,000 pcs/ per Month

powered by the power sourcing equipment (PSE) deployed in users' residences. The V2808PDReverse PoE is applied in scenarios where there is no alternating current (AC) power supply in corridors, featuring easy installation and maintenance, broad temperature range, low power consumption, mute design, high stability, environment-friendlily, and energy conservation. The V2808PD Reverse PoE can be

[Related Keywords : Reverse Poe ONU, V2808PD, EPON ONU, ourdoor ONU]

Fiber Optic 2x2A Passive Mechanical Optical Switch with SC FC LC ST Connector

• Min. Order:  

  1 Piece

• Price:  

  US$ 35

• Place of origin:  

  China

Product Overview2x2A Optical SwitchesThis optical switch is an ideal component for OADM,OXC,system monitoring and protection. The 2x2 Full Optical switches of GEZHI Photonics Co.,Ltd connects optical channels by redirecting incoming optical signal into selected output fiber., its with Through and Cross optical state. Its used in Configuration add/drop solution, Channel Blocking, wth high reliabil

[Related Keywords : Fiber Optic 2x2A]

2.5Gbps APD-TIA module

block Electrical Characteristics (Tc=25°C) Parameter Symbol Test Condition Min. Typ. Max. Unit. Power supply voltage for TIA Vcc - 3.0 3.3 3.6 V Power supply current Icc 44 59 mA APD breakdown voltage VBR ID=100µA 35 60 V Temperature Coefficient of VBR ϒ ϒ=dVBR/dTc 0.1 Transimpedance ZT RL=50 measured differenctially, AC coupled 2.5 3.5 4.5 3dB Bandwidth f3dB Pin=30dB

[Related Keywords : Photodiode]