sfp module. 1G RJ45 SFP module run very HOT. sfp module

 
1G RJ45 SFP module run very HOTsfp module The SFP-1G-SX module operates in 10G, 10/25G dual rate and 10/25/50G tri-rate ports of Cisco switches and routers, but provides 1G connectivity

100BaseFX/BX SFP Fiber Module – 5 km span. Marvell's SFP+ module enables new use-cases while using the existing cabling infrastructure. (SFP+ and SFP28 modules) Disconnect the LC cable connector from the module. 30-Day Free Return. Solution 1: Using SFP Transceiver Module. A5. 100 m / 500 m. Corporation Info. See how in our e-book. Media Type Supported: Optical Fiber. There is a single mode and multiple mode fiber optical cable. Parameter. Fits into the SFP interfaces of GSM7328FS. 10G copper transceivers, compliant with MSA standard, are designed for the delivery of 10 Gbps data rates over unshielded twisted-pair cabling. Actually, it can be regarded as two types of Cisco SFP modules for its application. Each SFP+ transceiver module is individually tested to be used on a series. Karena itu, memilih vendor yang andal itu penting. Advantech's SFPs. SFP-10G-SR is typically used as a part number by Cisco. If an extended multimode transmission distance is required, 1310nm. 25Gbps, Lifetime Protection 4. Backwards compatible with SFP. Purchase from nearby warehouses. The QSFP28 transceiver is intended for use with 100 Gigabit Ethernet, EDR InfiniBand, or 32G Fibre Channel networks. 00. 3an/bz standard. Small Form-factor Pluggable (SFP). Supports connections up to 100 m* *Ethernet cable is not included. However, there are some key differences between these two types of SFPs that are worth exploring. Copper vs Fiber Optic. Some of its optical transceiver products include CFP, CFP2, CFP4, CXP, QSFP, QSFP28, SFP, SFP+, XFP, and X2. Using 2000MHz * km MMF (OM3), up to 300m link lengths are possible. 2 Miles), Hot Pluggable SFP Transceiver, Duplex LC Connector, 1310nm, 3. Where support for a Revision A, B, or C transceiver existed, Revision D or E parts are. Download the SFP Study Guide. Introduction B2. 4 088 ₴. 25 Gbps SFP 10 Gbps SFP+ 1. Модуль Step4Net SFP+d-20-1270-WDM-LC Залишити відгук. The Cisco 100BASE-ZX SFP operates on ordinary SMF link spans up to 80 km long. Cisco 100GBASE. 1, 2021. Each Single Mode SFP module is equipped with a. PCB space, speed, channel and port density requirements. This product is available as Renewed. The Industrial Grade SX SFP modules operate at a wide temperature range (-40°C to 85°C). Our products such as SFP Modules,SFP+ Transceiver,XFP Transceiver,10g 100g Optical Module ( Not only high quality. The 100BASE-FX SFP transceiver supports up to 2km link lengths over multi-mode fiber (MMF) using a wavelength of 1310nm via an LC connector. 100BaseFX/BX SFP Fiber Module – 40 km span. Timing Requirements of Control and Status I/O B4. Major routing equipment has only SPF ports and if you need to connect Ethernet there is special SPF module which does just that. 1 477 ₴. FS provides 1/2/4G transceivers modules in SFP form factor, supporting transmission distances from 100m to 120km over SMF/MMF fiber and enabling low power and cost-effective connectivity solutions. Visually, the connectable fibre optic cable can also be recognised directly by. Optical power budget(dB) = Mini Tx power(dBm). Black. Videos for related products. Featuring low power consumption, the hot swappable 1G SFP transceiver is ideal. For 50G mode, the module requires KP1. Cable Length: 550m (1,800 feet) using 50/125um Multi-Mode Fiber, 220m (720 feet) using 62. Vita 57 modules have fixed locations for serial/parallel IOs, clocks, Jtag signals, VCC, and GND. Our most common SFP modules include: 1000Base SX, Multimode, LC 850nm: Our 1000base SX SFP modules are suitable for Multimode fiber optics transmission. Always keep the protective dust plug on the SFP’s optical bores until you are ready to make a. Data Link Protocol: 10 GigE. TRENDnet's SFP transceivers feature metal. Contact us. SFP의 구분 Simply speaking, SFP+ is an enhanced SFP form factor supporting a higher speed of 8G/10G/16G. Using 2000MHz * km MMF. The Dell™ SFP transceiver delivers fiber connectivity to extend the range of your network. Timing Requirements of Control and Status I/O B4. SFP Connectors Types. SFP의 구분Simply speaking, SFP+ is an enhanced SFP form factor supporting a higher speed of 8G/10G/16G. Their function is to convert electrical signals to opticals at one end and vice. 25Gbit/s to 4. Click to play video. Models, specifications, and compatibility. MX240, MX480, MX960 FE SFP 100BASE-FX 1310 MMF 62. Hence, inserting an SFP module into the SFP port on the switch and plug-in fiber or copper cable for data transmission is common usage. SFP+ modules are hot-swappable, there's no need to shut down a switch to swap out a module, it's easy to change interfaces on the fly for upgrades and maintenance. Perle SFP Optical Transceivers are designed for use with Perle SFP Media. This item: Cisco SFP-10G-LR-S 10GBASE-LR Enterprise-Class P SFP Module - Genuine. Purchase from nearby warehouses. SFP modules, or Small Form-factor pluggable modules, are hot-swappable hardware components that allow network devices to connect with fiber optics or copper. 6a, SFP Module Combine with 10G SFP+ Twinax Cable, Direct Attach Copper for Cisco, Ubiquiti, and Other Open Switch. Cisco SFP-10G-SR-X module. 6K Sold. SFP ports allow greater distances. This module has two 25 GE SFP28 module slots. 30-Day Free Return. These type of slots allow for versatile connectivity options using. 30-Day Free Return. Cisco SFP-10G-ER-S The Cisco 10GBASE-ER module supports a link length of up to 40 kilometers on standard single-mode fiber (SMF, G. 25G CWDM SFP28 transceiver is a single mode CWDM transceiver for duplex optical data communications at a nominal wavelength of CWDM (1271~1331nm). SFP module is also referred to as the SFP fiber module or SFP transceiver. Fiber Transceivers. 3ab standard using four bidirectional. The typical is 1 Gbit/s SFP for Ethernet standard SFP modules and up to 4 Gbit/s for fiber channel SFP applications. Brand: Zyxel. Kualitas Modul SFP dan Layanan Purna Jual. Marvell's SFP+ module delivers an active. SFP is an upgraded version of GBIC (Gigabit Interface Converter). 7K Sold. (For Cisco, for Intel, for HP (HP Procurve), for Juniper, for Extreme, for. The ComNet SFP interfaceis required for use with all ComNet SFP configurableproducts to qualify for the ComNet Lifetime Warranty. Pengertian Modul SFP. Thus it supports both short and long reach distance. $80. Description: An SFP/SFP+ (Small Form-factor Pluggable) module or transceiver is the physical hardware component that terminates the physical network media and provides the Layer 1 interface to a physical NIC installed in a host. Each module has one emission and one emission. Videos for related products. FS provides 1/2/4G transceivers modules in SFP form factor, supporting transmission distances from 100m to 120km over SMF/MMF fiber and enabling low power and cost-effective connectivity solutions. Nov 21, 2023. • Small size - SFP module is developed from the GBIC module. Pluggable optics enable high data-rate transmission between servers, switches, and routers. 6 Port LC Single Mode Duplex Demarcation Box Gray. com SFP modules offer the convenience and reliability you need to ensure dependable network performance. The optical power budget represents the maximum optical power loss that the optical module can endure during transmission. 65. For example, the SFP (+) module may interface SX/LX/SM/MM types of optical fiber, or varying lengths of. +. Cisco 1000BASE-LX/LH SFP. $749. GPON SFP is one type of gigabit optical transceivers that are used in GPON system, which is compliant with ITU-T G. This hot-pluggable transceiver with SFP (Small Form Factor Pluggable) footprint features a RJ-45 connector. The common multimode SFPs work in 850nm wavelength and are used for short. com offers a full range of copper and optical SFP+ modules including 10GBASE-T, 10GBASE-LR, 10GBASE-LRM, 10GBASE-SR, 10GBASE-ER and 10GBASE-ZR. SFP usually support 1. 25 Gigabit Ethernet หัวต่อ Duplex LC แบบ Single-Mode (SM) รับส่งข้อมูลระยะไกลสูงสุด 30 กิโลเมตร มี ฟังก์ชัน DDMI แสดง. We are an excellent Global supplier for Optical Transceiver Modules, which is the most popular company for fiber optics,data center,network and testing systems. ) SFP stands for small form-factor pluggable, also known as mini-gbic (gigabit interface converter). SFP delivers 1Gbps of data and SFP+ supports the data rates up to 10 Gbps. Another product you should look at is the TP. pY. Our SFP modules are also available as Cisco compliant as well as HP and Juniper compliant providing the right cross-platform connectivity for your network. 3ah 1000BASE-BX10-D interfaces in one SFP module. Using 2000MHz*km MMF (OM3), up to 300m link lengths are possible. Options include a 1-port 10-Gbps/1-Gbps module, a 2-port 100-Mbps/1-Gbps module, and a 1-port 2. So, what are SFP modules used for? For copper modules, the most common use is bridging network switches. SFP to RJ45 Copper Module - 1000BASE-T Mini-GBIC Gigabit Transceiver. 663 In Global Warehouse, Get It By Nov 17, 2023. Options include a 1-port 10-Gbps/1-Gbps module, a 2-port 100-Mbps/1-Gbps module, and a 1-port 2. Print. 3ah 1000BASE-BX10-D interfaces in one SFP module. Features: Hot swap module replacement, Digital Diagnostics Monitoring Interface (DDMI) read more. 25Gbps with transmission distances of up to 550m (1804 ft. Palo Alto Firewalls. A: SFP and SFP+ are the same size with different speed and compatibility. It plays an essential role in controlling the data flow in both directions: upstream and downstream. The Cisco 10GBASE-SR Module supports a link length of 26m on standard Fiber Distributed Data Interface (FDDI)-grade Multimode Fiber (MMF). 1000BASE-T SFP: This SFP transceiver is the RJ-45 version. Stacking Cables. Low Power Consumption: Less than 1. Depending on the module configuration, the SFP module data rates can range from 155 Mbps to 4. These. Before you remove or install an SFP module, read the installation information provided in this section and the “Laser and LED Safety” section . requires it, manufacturers will be able to supply cages that accept SFP style modules. When choosing an optical module in the transmission scheme, we need to choose according to the power budget of the optical module. For example, the SFP (+) module may interface SX/LX/SM/MM types of optical fiber, or varying lengths of Twinax copper. 25 Gbit/s. 3at-compliant PoE+ for up to 30W of power per port. 3. 25G Single Mode, LC, до 80км) Залишити відгук. A5. Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA) TP-Link´s TL-SM321B adopts the latest standard 1000Base-BX, transmitting over one single-mode fiber with one different wavelength going in each. 2. Industry’s smallest 10G form factor for greatest density per chassis. Cisco 100GBASE-SR4 QSFP Transceiver, MPO-12, 100m over OM4 MMF. Thus, under this circumstance, we can use SFP modules to complete the interconnections between switches or servers. Next page. So you are supposed to ensure that the SFP module have the identical wavelength at either. SR, LRM, and LR represent the transmission distance of 10G optical modules. SFP modules are available in a wide range of speeds, from 100Mbps to 100Gbps. OLT is a equipment integrating L2/L3 switch function, which is located in central office (CO). Yellow for 1550nm SFP. Depending on the module configuration, the SFP module data rates can range from 155 Mbps to 4. Data Transfer Rate: 10 Gbps. Fiberstore is a reliable SFP transceiver module. Omada’s Software Defined Networking (SDN) platform integrates network devices, including access points, switches and gateways, providing 100% centralized cloud management. • Compliant with IEEE 802. Among these brands, Cisco is favored by most people. It is commonly used in Gigabit Ethernet networks, providing a speed of 1. Besides, although most sellers guarantee 100% compatibility of their sfp modules, which might not be the scenario. Do not remove the rubber protectors on the end of optical SFP or SFP+ modules until they are installed and. Port SFP termasuk generasi selanjutnya dari Gigabit Interface Converter (GBIC) atau juga dikenal. Description of the device. 00. 00 ৳ 6,700. Featuring low power consumption and high speed, the 2. Accompanied with Cat6a/Cat7 Ethernet cables, the maximum transmission distance is up to 100 meters. C9300-NM-8X 1. . From the above illustration, SFP port on SFP switch is a port type to cater for high-capacity long-reach networks. Data Rate: 1. • Small size - SFP module is developed from the GBIC module. SFP modules StarTech. Before we discuss SFP+ transceivers, let us first look at some standard SFP optics. GST)SFP-1FE-FX SFP 100BASE-FX Fast Ethernet optic module. Optical and electrical Small Form-Factor Pluggable (SFP) modules are both used for connecting networking equipment, such as switches and routers, to other networking devices. And SFP+. After setting the module to SGMII mode with. However, SFP has a maximum data rate of 5Gb/s whereas SFP+ is designed for 10Gb/s. 5 Gbps full-duplex. QSFP+ Module and Pin Map Layout. The Cisco ® 50GBASE SFP56 (Small Form-Factor Pluggable) portfolio offers customers a wide variety of high-density and low-power 50G and 25G Gigabit Ethernet connectivity options for data center. 23 Get Discount: 87: SFP-10G-SR-X-RF. 99. FS provides 1/2/4G transceivers modules in SFP form factor, supporting transmission distances from 100m to 120km over SMF/MMF fiber and enabling low power and cost-effective connectivity solutions. Supports “pay-as-you-populate” model for investment protection and ease of technology migration. The SFP lists are sorted by Interface Type (Copper, SX, LX, SR, LX, etc. This FMC module is supported by four SFP/SFP+ ports and high-performance low-jitter Silicon Labs programmable clock (default = 156. $34. . The SFP+ specifications are based on SFF-8431. 3 10BASE-T IEEE 802. 25G Single Fiber SC Connector 1000BASE BiDi 1310nm/1550nm 3km SFP Transceiver Module SFP-BX03-DFeatures:You can reprogram these transceivers for operation in 100MYou can reprogram these transceivers to achieve Hardware Compatibility other brands. An SFP module is a compact optical modular transceiver used in communication networks that plugs into an SFP port on a network switch, media converter or server for transmitting and receiving data over fibre. This bundle contains 2 items. 3z Gigabit Ethernet, Lifetime Protection $21. A 1Gb SFP module may have no idea how to work in a 10Gb port, even at 1Gb. The AQS-107 modules are compatible with the IEEE 802. 99 $ 23. Fiber SFPs support gigabit, and Fiber SFP+ modules support 10 gigabit speeds. A convenient way to add a copper connection to an SFP type switch . 3 and SFF-8472. MX240, MX480, MX960 FE SFP 100BASE-FX 1310 MMF 62. They provide fast copper connections without requiring bulky. The kind of SFP modules can work compatibly with majority of fiber devices or fiber PoE devices. 99 $76. $40. Electrical Interface B1. Each module provides 100 Mbps or 1000 Mbps optical connections. ) INTERFACE & COMPATABILITY: Mini-GBIC Multi Mode modules have LC Type Duplex connectors. The SFP ports on a switch and SFP modules enable the switch to. 7 miles. While a 10GB SFP module may work down at 1Gb. It is viable to connect 1/10G dual-rate. SFP-2402/04 FIRE ALARM CONTROL PANELS SFP-5UD/10UD FIRE ALARM CONTROL PANELS WITH COMMUNICATORS RP-2001/02 DELUGE/PRE-ACTION AND. FS provides 1/2/4G transceivers modules in SFP form factor, supporting transmission distances from 100m to 120km over SMF/MMF fiber and enabling low power and cost-effective connectivity solutions. Its electrical interface and its form-factor are well specified, which allows industry players to build platforms that can host SFP modules, and be sure that they will be able to use any available SFP module on the market. Purchase from nearby warehouses. Device Type: SFP+ transceiver module. 25G SFP-T, 1000BASE-T Copper SFP, SFP to RJ45 SFP Module Transceiver for Cisco SFP-GE-T, Meraki, Fortinet, Ubiquiti UniFi UF-RJ45-1G, D-Link, Supermicro, Netgear, TP-Link and More 4. SFP-10G-iLR Table 3-288 Technical specificationsThe SFP Rate Select setting is implemented since RouterOS v6. It is industrial grade with a wide temperature range (between -40 °C to 65°C), and it includes loss of signal feature that enable network redundancy. SFP GE SFP Module Selection Guide Multi-Gigabit SPFs SFP-10G-LR 10G SFP+ SMF LR Transceiver, 1310nm. ) to clarify what the choices are between the several vendors offering a supported SFP for a particular interface type on a given Edge model. When choosing an optical module in the transmission scheme, we need to choose according to the power budget of the optical module. 91 $1,261. 3 Gbps for 10 Gigabit Ethernet. And it allows communications over the twisted-pair copper cable of link lengths up to 100 m. What Is SFP Module? SFP module is a compact, hot-pluggable optical transceiver module, which is widely used for both telecommunication and data communications applications. SFP-DD Module and Cage/Connector System delivers a 2-lane electrical interface, complementing QSFP-DD top-of-the-rack interfaces, and addresses issues caused by underpopulated lanes in file server interconnects. The SFP-1G-SX interoperates with 1000BASE-SX. This article covers few CLI commands to view installed SFP module transceiver details; The examples are from PA-5450; Environment. The transmission distances they represent range from short to long. 652). See price in cart. SFP Transceiver is also mini-GBIC because it is an upgraded version of the Gigabit Interface Converter (GBIC) module but with smaller dimensions. 5/5/10 Gbps. Advantech's SFPs. 30-Day Free Return. The small form-factor pluggable is a compact network interface used for both telecommunication and data communications. 2 D. , from 100m to 160km, for 1G switches, routers, servers, NICs and other transmission equipment. A GPON SFP OLT module is a transceiver for the OLT side which is located in the central office of a GPON network. 25Mhz). If so, you can link it to the Gigabit switch. SFP module is also referred to as the SFP fiber module or SFP transceiver. Use only Extreme Networks-certified SFP, SFP+, and SFP28 modules in the SFP port on the hardware. They are versatile and widely used because of their hot-pluggable feature. As the name implies, the SFP module is a small, hot-pluggable fiber optic network device used for data communication. TIP 1: Check whether you’re using SFP or SFP+ transceivers and slots. FS gigabit ethernet transceiver solutions provide fibre or copper options including 1000BASE-SX, 1000BASE-LX/LH, 1000BASE-T etc. SFP Module. SFP transceiver module is short for. สาย Fiber Optic/ Media Converter. An SFP check is run every time an SFP module is inserted into a Cisco ASR 1000 Series Fixed Ethernet Line Card, and only those SFP modules that pass this check are usable. It is commonly used in Gigabit Ethernet networks, providing a speed of 1. SFP modules may can be used in SFP+ slot, but a SFP can never be connected to a SFP+ module. 2-Channel 1000BASE-BX10-D for single-fiber bidirectional applications. SFP module is also referred to as the SFP fiber module or SFP transceiver. The SFP modules can be SFP, SFP+, QSFP, QSFP+, SR, LR, Single-mode and Multi-mode with speeds ranging from 1G to 8G, 10G, 16G, 40G, 100G, and above. They are most commonly used to add fiber ports. J9637A 12-Port Gig- T PoE+ / 12-Port SFP v2 zl Module 5400R Switch Series J9821A, J9822A, J9823A, J9824A, J9825A, J9826A, J9868A For J9535A, J9537A, J9549A, and J9637A modules: All For the J9988A, J9989A, J9990A, and J9993A modules: KB. Cisco Compatible 10GBase SFP+ Modules 10GBase-X, SFP+ With DMI (LC) TN-SFP-LXB Series. KR1-FEC on the host ports. MA-MOD-2x40G. . (The removal process is identical for each type of transceiver). AED 195. Check if the size (9/125um, etc), mode (single/multi), length of the fiber meet the requirement of the SFP module. SFP is an abbreviation for small form-factor pluggable transceiver, which is an interface module used for communication applications. Connect the ip phone to this port. MX240, MX480, MX960 GbE/FE/E SFP 10BASE-T; 100BASE-T; 1000BASE-T Copper 4 twisted pair, Category 5 shielded 100 m SFP-1GE-LH SFP. there are some fairly new transceivers that can do 2. None of the SFP+ modules list a compatibility with TP-Link devices (see here) so I have been unsure if either: They are unable to make it work with TP-Link. Take SFP MSA as an example, the most common SFP optical module in the market; its specifications are not standardized by any official standards body but by SFP MSA. LC Duplex Adapter SC Simplex FootPrint $3. Edge Models 520 and 540 The SX SFP module operates at a commercial temperature range (0°C to 70°C). Note: The MA-MOD-4x10G for the MS390 is end of sale. Introduction B2. It allows smooth and cost-effective migration to 40 Gigabit Ethernet by providing an option to use lower-speed SFP or Enhanced Small Form-Factor Pluggable SFP or SFP+ modules in QSFP+ ports. SFP stands for small form-factor pluggable, and the SFP module falls into the classification of transceiver equipment that enables a single network device to connect to various types of fiber or copper cables and distances. With the port equipped, you may connect different switches via SFP. There are multiple types of SFP connectors that connect to transceivers with different data rates: SFP - 20 pin connector supporting a variety of speeds. It can support the data rate of 1Gbps. 3. Typical. 30-Day Free Return. SFP data transfer rates can range between 10 Mbps to 1000 Mbps (1 Gbps). SFP module has replaced the GBIC module in most applications because of its small size, allowing it to be used in tight networking. Ebuyer has a range in stock, and a good place to start is with the Cisco Small Business MGBSX1 1000Base-SX SFP transceiver module. Telah menjadi pekerja keras industri selama lebih dari 20 tahun di banyak jaringan seperti SONET, Gigabit Ethernet, Fibre Channel, PON, dan standar komunikasi lainnya. Also, the SFP module type upgrades rapidly. 984. 10G copper transceivers, compliant with MSA standard, are designed for the delivery of 10 Gbps data rates over unshielded twisted-pair cabling. HiTech Global's Vita 57 modules can be plugged into any Vita 57 compliant carrier boards. Checking If Your SFP Modules’ Wavelength. SFP and SFP+ transceivers are virtually identical in size and appearance. Additionally, the distance limitations of the SFP module should be considered. 10 Gigabit Ethernet SFP+ Optical Modules Datasheet 10 Gigabit Ethernet SFP+ module is a hot-swappable I/O device used in 10 Gigabit Ethernet networks. Cisco 100BASE-T Copper SFP. GLC-FE-100ZX modules operate in Fast Ethernet or dual-rate Fast/Gigabit Ethernet ports of Cisco switches and routers. 4-port 1/10G SFP+ Uplink module. MMF cables connected to the SFP port can reach up to 550-600 meters and SMF cables 150 kilometers. Single-mode fibers have a smaller diameter (around 9. 2. Parameter. GPON SFP OLT transceivers work by getting data traffic, voice or video traffic from the metro network, or a long-haul transmission. Featuring low power consumption, high speed, this 10G SFP+. 98. SFP Module. F5 only provides support for F5-branded or F5-provided optical modules. SFP MSA Compliant, IEEE 802. Labeling of SFP Transceivers A6. Choose from SFP-DD, SFP28 & SFP56, SFP+, and SFP products, depending on your system architecture, e. SFP (Small Form-Factor Pluggable Modules) are small transceivers that provide a network device with a modular interface that the user can easily adapt to various fibre optic and copper networking standards. It also supports link lengths of 82m over OM2 at 10G, and up to 70m over OM2An SFP module is a compact optical modular transceiver used in communication networks that plugs into an SFP port on a network switch, media converter or server for transmitting and receiving data over fibre. 85 & FREE Shipping. 5/125 2 km SFP-1GE-FE-E-T SFP capable of support 10/100/1000 speeds. SFP modules are available in a wide range of speeds, from 100Mbps to 100Gbps. 3 and SFF-8472. What is SFP Module? SFP module is a hot-pluggable transceiver with a small form factor for high-density data communications. <1W. When it comes to SFP vs SFP+, they have the same size and appearance, but in a different standard which SFP is based on IEEE802. A carrier adapter card enables two NIMS to be installed in an SM-X slot. - 형태는 GBIC의 절반크기로 일반적으로 LC형 커넥터를 사용한다. SFP is based on the SFP MSA standard. Lantronix TN-GLC-LH-SM SFP Transciever Cisco Compatible Gigabit SFP Modules 1000Base-LX, 1310nm Single Mode (LC) ADI # P6-TNGLCLHSM Model #: TN-GLC-LH-SM. 4 out of 5 stars 7. 1000BASE-T RJ45 SFP Module . . Compare with similar items This item Syrotech 20KM 1. Line up the module with the port, with the printed label facing down. Get the study guide and create your plan to successfully earn the SFP. The GLC-2BX-D or GLC-2BX-D-I is always connected to two 1000BASE-BX10-U interfaces over two single strands of standard SMF with an operating transmission range up to 10km.