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Malik Blake
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1000BASE-ZX SFP delivers long-range fiber connectivity with reliable performance. Excellent for enterprise and campus deployments.
GLC-ZX-SM=
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1000BASE-ZX SFP
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Name:
GLC-ZX-SM=
- Description:
- 1000BASE-ZX SFP
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 821455011287
- Condition:
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GLC-ZX-SM= Overview
GLC-ZX-SM= is a high-performance SFP transceiver module engineered for long-range single-mode fiber communications, delivering a data rate of 1G over Ethernet networks. Designed with an LC connector and operating at a 1310 nm wavelength, this module provides connectivity solutions for data centers, enterprise networks, and telecom applications where extended reach is critical.
This compact SFP transceiver boasts a standard form factor with proven compatibility across major networking platforms such as Cisco, Juniper, Huawei, and Arista. Its robust design supports long-range transmission of up to 70 km over single-mode fiber, making it ideal for reliable, extensive network deployments in diverse operational environments.
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Request bulk order quote for GLC-ZX-SM= for additional pricing. Browse the full Sfp+ For 3000 Series series or explore all Cisco products.
GLC-ZX-SM= Specifications
- Product Type
- Transceiver
- Form Factor
- SFP
- Data Rate
- 1G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 70 km
- Supported Protocols
- Ethernet
- Network Interface
- Fiber
- Power Consumption
- 1.5 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- GLC-ZX-SM=
- Height
- N/A
- Width
- N/A
- Depth
- N/A
- Weight
- N/A
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| GLC-ZX-SM= |  DWDM-SFP-5898= |  DWDM-SFP-4214= |  DWDM-SFP-4453= |  DWDM-SFP-3268= | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 1G | 10G | 1G | 1G | 10G |
| Depth | N/A | 1.71 inches | 1.00 inches | 1.25 inches | 0.80 inches |
| Fiber Type | Single-mode | Single-mode | Single-mode | Single-mode | Single-mode |
| Form Factor | SFP | SFP | SFP | SFP | SFP |
| Height | N/A | 0.55 inches | 0.30 inches | 0.33 inches | 0.70 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 70 km | 80 km | 80 km | 80 km | 80 km |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 1.5 W | 3.5W | 3.5 W | 1.5W | 3.5W |
| Product Name | GLC-ZX-SM= | DWDM-SFP-5898= | DWDM-SFP-4214= | DWDM-SFP-4453= | DWDM-SFP-3268= |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet | Ethernet, SONET | Ethernet | Ethernet | Ethernet |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Long-Range | Long-Range |
| Wavelength | 1310 nm | 1310 nm | 1550 nm | 1553 nm | 1550 nm |
| Weight | N/A | 0.1 lbs | 0.03 lbs | 0.1 lbs | 0.08 lbs |
| Width | N/A | 1.14 inches | 1.00 inches | 0.50 inches | 0.50 inches |
Reviews & Ratings
S
Selena Pierce
5
Durable module with consistent throughput and minimal latency.
T
Troy Frost
5
Professional-grade optics ideal for backbone networks.
I
Isla Kane
5
Stable performance under full load. Reliable long-distance solution.
H
Harlan Rowe
5
Easy to install and maintain in enterprise environments.
Questions & Answers
What is the 1000BASE-ZX SFP (SKU: GLC-ZX-SM=)?
The 1000BASE-ZX SFP (SKU: GLC-ZX-SM=) is an MSA-compliant, Gigabit Ethernet small-form-factor pluggable transceiver for long-haul single-mode fiber links up to 120 km at 1550 nm.
What is the maximum transmission distance of the GLC-ZX-SM= module?
The GLC-ZX-SM= supports a maximum link distance of up to 120 kilometers over single-mode fiber.
On what wavelength does the 1000BASE-ZX SFP operate?
The 1000BASE-ZX SFP transmits and receives optical signals at a nominal wavelength of 1550 nanometers.
Which fiber type is compatible with GLC-ZX-SM=?
GLC-ZX-SM= is designed for use with ITU-T-compliant single-mode fiber (SMF) with a core diameter of 9 µm.