What is the difference between GLC SX MM and GLC-SX-MMD?
GLC-SX-MM is a legacy model, it doesn’t feature DOM function and is EOL, it comes with the lowest price compared with the others. GLC-SX-MMD is the replacement of GLC-SX-MM which features an enhanced DOM interface, but with a more expensive price.
Is GLC-SX-MMD multimode or single mode?
Multimode Fiber only
The GLC-SX-MMD 1000BASE-SX SFP is made for Multimode Fiber only. The 1000BASE-SX SFP, compatible with the IEEE 802.3z 1000BASE-SX standard, operates on legacy 50 μm multimode fiber links up to 550 m and on 62.5 μm Fiber Distributed Data Interface (FDDI)-grade multimode fibers up to 220 m.
What is GLC-SX-MMD used for?
Cisco GLC-SX-MMD, one of the most commonly used standard Cisco SFP, is a hot-swappable input/output device which plugs into a Gigabit Ethernet port. It is popular for intra-building links in co-location facilities and large office buildings.
Can I use a multimode SFP on single mode fiber?
So technically speaking – it is possible to connect multimode SFP with Single mode fiber – but connection will be unreliable, unpredictable and very short.
What is 1000BASE SX?
1000BASE-SX is an optical fiber Gigabit Ethernet standard for operation over multi-mode fiber using a 770 to 860 nanometer, near infrared (NIR) light wavelength.
What is GLC in Cisco?
Cisco GLC-T SFP is a 1000BASE-T Small Form-Factor Pluggable RJ45 interface converter. It can be inserted into Gigabit Ethernet ports to connect ports to the network. GLC-T SFP transceiver provides 1Gbps data transmission. Besides, it supports the full-duplex Gigabit Ethernet connection for the high-end workstation.
Is GLC LH SMD single mode or multimode?
Cisco GLC-LH-SMD 1000BASE-LX/LH SFP is made for Both Multimode and Single-Mode Fibers. The 1000BASE-LX/LH SFP, compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard single-mode fiber-optic link spans of up to 10 km and up to 550 m on any multimode fibers.
Are single mode and multimode interchangeable?
Single mode and multimode fiber cables are quite different when it comes to size, light source, signal, and so on. So, they definitely are not interchangeable, and compatibility issues can occur when you try to connect a single mode fiber optic connector to a multimode network.
Can you mix single and multimode fiber?
Q: Can I mix single mode and multimode fiber type? A: This answer for this question is “no”. Multimode fiber and single mode fiber have different core sizes, and the number of light modes that they transmit is also different.
What is multimode SFP?
The single mode SFP or multimode SFP means the SFP transceivers which work at different types of optical fibers, ie single mode SFP will work with single mode fiber, while multimode SFP will work with multimode fiber.
Can you mix SM and MM fiber?
The short answer is yes.
Is GLC-LH-SMD single mode or multimode?
What is GLC in SFP?
The GLC-T is referring to 1000BASE-T Small Form-Factor Pluggable (SFP) Gigabit Interface Converter. It is a hot-swappable I / O device that plugs into Gigabit Ethernet ports or slots to connect ports to the network.
Is Cisco GLC-SX-MMD compatible with 1000BASE-SX SFP?
Besides, Cisco GLC-SX-MMD is compatible with 1000BASE-SX SFP that operates on multimode fibers for the length of 550m. There are many third-party vendors supply Cisco GLC-SX-MMD compatible transceiver modules with the same good quality as Cisco SFP modules.
What is the range of the GLC-SX-mm SFP transceiver?
Cisco GLC-SX-MM Compatible 1000BASE-SX SFP Transceiver Module (MMF, 850nm, 550m, LC, DOM) Cisco GLC-SX-MM compatible SFP transceiver supports up to 550m link lengths over multi-mode fiber (MMF) using a wavelength of 850nm via an LC connector. Digital diagnostics monitoring is available via a 2-wire serial interface, as specified in SFF-8472.
Is GLC-SX-MMD compatible with GLC SX-mm?
05-05-201309:29 PM As long as you are using the correct patch cable (MM) and your backbone is also MM, then yes. The GLC-SX-MMD and GLC-SX-MM are compatible. View solution in original post
What appliance support is available for GLC-ex-SMD?
GLC-EX-SMD 15.1(01)MR Table 15 Appliance Support Minimum Software Release Required Platform Switch or Module Transceiver Module DOM Support Cisco IOS Release ASA5500 Series appliances SSM-4GE GLC-SX-MM GLC-LH-SM GLC-SX-MMD GLC-LH-SMD — ASA 7.0 NAM 2200 Series appliances