Cisco GLC-ZX-SM SFP-modul

Beskrivning

Cisco GLC-ZX-SM SFP Module is 1000BASE-ZX SFP. This is a Duplex SFP transceiver for optical communications, rated for distances up to 70 km and a maximum bandwidth of 1Gbps. The GLC-ZX-SM transceiver operates at 1550nm wavelength. The 1000BASE-ZX SFP operates on standard single-mode fiber-optic link spans of up to approximately 70 km in length. The SFP provides an optical link budget of 23 dB, but the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors.

Cisco GLC-ZX-SM SFP Module Product Overview

It operates on standard single-mode fiber-optic link spans of up to approximately 70 km in length. The SFP provides an optical link budget of 21 dB, but the precise link span length depends on multiple factors such as fiber quality, number of splices, and connectors. When shorter distances of single-mode fiber (SMF) are used, it might be necessary to insert an inline optical attenuator in the link to avoid overloading the receiver. A 10-dB inline optical attenuator should be inserted between the fiber-optic cable plant and the receiving port on the SFP at each end of the link whenever the fiber-optic cable span loss is less than 8 dB.

Cisco GLC-ZX-SM SFP Module Product Picture

 

Cisco GLC-ZX-SM SFP Module Specifications

Optical module model	GLC-LH-SMD	GLC-SX-MMD	GLC-ZX-SM
Namn på optisk modul	Cisco GLC-LH-SMD SFP Gigabit optisk modul	Cisco GLC-SX-MMD SFP Gigabit optisk modul	Cisco GLC-ZX-SM SFP Gigabit optisk modul
Pakettyp	SFP	SFP	SFP
Betygsätta	1000Mbps	1000Mbps	1000Mbps
Centrumvåglängd	1310nm	850nm	1550nm
Gränssnitt	Duplex LC	Duplex LC	Duplex LC
Typ av fiber	MMF/SMF	MMF	SMF
Överföringsavstånd	10km	550m	70km
Transmit optical power	-9～-3dBm	-9.5～-3dBm	0～5dBm
Receiving sensitivity	<-21dBm	<-17dBm	<-24dBm
DOM-funktion	Stöd	Stöd	Stöd
Laser type	FP 1310nm	VCSEL 850nm	DFB 1550nm
Kommersiell temperatur	0~70°C	0~70°C	0~70°C
Tillämpning av optiska moduler	Gigabit Ethernet	Gigabit Ethernet	Gigabit Ethernet
	1000BASE-LX	Fiberkanal	Fiberkanal
	1000BAS-LH	1000BASE-SX	1000BASE-ZX
Kompatibla strömbrytare	Cisco ME 3600	Cisco Catalyst 3560	Cisco Catalyst 2960
	Cisco ME 3800	Cisco Catalyst 3750	Cisco Catalyst 3560
	Cisco ME 3900	Cisco Catalyst Express 500	Cisco Catalyst Compact 2960

From GLC-LH-SMD, GLC-SX-MMD, and GLC-ZX-SM optical modules. We can

See the package type, speed, gränssnitt, and commercial temperature of the three optical modules are the same, but the other aspects are different. Till exempel, we can see from the model. In addition to the “D” in the model of the GLC-ZX-SM optical module, the other two optical modules are available, and the “D” at the end of the model represents DOM work. This means that the GLC-ZX-SM optical module does not support DOM functionality, while the other two optical modules support it.

GLC-LH-SMD、GLC-SX-MMD、GLC-ZX-SM Jämförelse

Dessa tre optiska moduler är inte absolut bra eller dåliga, du måste välja rätt optisk modul enligt din nätverksapplikation. Ur en funktionell synvinkel. Se, Cisco GLC-LH-SMD, GLC-SX-MMD optiska moduler har fler DOM-funktioner än GLC-ZX-SM optiska moduler, om du behöver ha DOM-funktion För optiska moduler, det rekommenderas inte att välja den optiska modulen GLC-ZX-SM. Om du behöver en optisk långdistansmodul, det rekommenderas att du väljer en GLC-ZX-SM optisk modul med ett överföringsavstånd på 70 km; om det är en kortdistansöverföring, du kan

Välj den optiska modulen GLC-SX-MMD med ett överföringsavstånd på 550m; om du behöver 10 km dataöverföring, det rekommenderas att du väljer den optiska modulen GLC-LH-SMD.

Cisco GLC-ZX-SM SFP Module Features

Cisco 1000BASE-ZX Ethernet SFP

Up-to 70 km over SMF @ 1Gbps

1550nm Duplex SFP Transceiver

0°C – 70°C Operating Case Temperature

No Digital optical monitoring capability

Hot-swappable for SFP LC ports

Cisco 90 day standard warranty

Cisco SFP can be covered by SMARTnet

SFP MSA / IEEE Std 802.3

Cisco GLC-ZX-SM is RoHS compliant

Förlåt, ingen bilaga tillgänglig !