Network Modules And Cards

Explore high-performance network modules and cards designed for optimal connectivity and reliability. Our robust hardware solutions deliver scalable performance and secure integration across critical network infrastructures.

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Questions & Answers

What are network modules and network cards?

Network modules are pluggable interface components for switches and routers, while network cards (NICs) are adapters that install in servers or workstations to provide network connectivity.

What types of network modules and cards are available?

Common types include copper RJ-45, SFP/SFP+, QSFP/QSFP28, 10G/25G/40G/100G modules, PoE blades, and PCIe/PCI network interface cards for servers and PCs.

How do I choose the right network module or card?

Select based on your device’s slot type, required bandwidth, media type (fiber or copper), port density, and vendor compatibility to ensure optimal performance.

Are network modules and cards hot-swappable?

Most modern SFP, SFP+, QSFP and PoE modules support hot-swap in compatible chassis or switches, but PCIe NICs generally require a system reboot for safe installation.

How do I install a network module or network card?

Power down the device if required, insert the module into the designated port or slot until it clicks, secure any ejector levers, then power on and verify detection.

What interface speeds and standards do network modules support?

Modules support standards from 1 GbE, 10 GbE, 25 GbE, 40 GbE to 100 GbE, adhering to IEEE 802.x protocols and industry specifications for each speed tier.

Are network modules and cards compatible with all devices?

Compatibility depends on vendor, chassis or motherboard slot type, firmware version, and supported interface standards. Always verify with the manufacturer’s compatibility matrix.

What is the difference between SFP, SFP+ and QSFP modules?

SFP supports up to 1 Gbps, SFP+ up to 10 Gbps, and QSFP/QSFP28 handle 40 Gbps or 100 Gbps, with QSFP28 offering higher density and bandwidth aggregation.

Should I choose fiber or copper network modules?

Use copper (RJ-45) for distances under 100 meters at 1–10 GbE; choose fiber modules (single-mode or multi-mode) for longer distances and higher data rates.

Can network cards improve my network performance?

Upgrading to higher-speed NICs or offload-capable cards (e.g., TOE, RDMA) reduces CPU load, lowers latency, and increases throughput for demanding applications.

How do I configure a network module after installation?

Access your switch or router CLI/GUI, assign VLANs, enable ports, set speed/duplex, and verify operational status using ‘show interface’ or equivalent commands.

What are PoE network modules used for?

PoE modules supply power and data over Ethernet cables to devices like IP phones, access points, and cameras, simplifying installations and centralizing power management.

Are network modules backward compatible with older equipment?

Some modules auto-negotiate to lower speeds or legacy standards, but not all. Always confirm backward compatibility in the vendor’s technical documentation.

How do I maintain and troubleshoot network modules and cards?

Keep firmware current, inspect connectors for damage or dirt, monitor link LEDs, check logs for errors, and replace faulty modules to restore optimal connectivity.

Where can I purchase certified network modules and cards?

Buy from authorized vendors, OEM resellers, or reputable online marketplaces that provide certified, warranty-backed modules compatible with your network hardware.

Network Modules And Cards

Sub Categories of Network Modules And Cards

Cisco Modules And Cards

Hpe Modules And Cards

Juniper Modules & Cards

D-Link Modules And Cards

Huawei Modules & Cards

Tp-Link Modules And Cards

EHWIC-4G-LTE-V (Cisco EHWIC-4G-LTE-V 4G WAN module, US-Verizon wireless network, LTE band 13 (700 MHz))

C3KX-NM-1G (CATALYST 3K-X 1G NTWK MODULE OPT PID)

WS-X4418-GB (Catalyst 4500 Supervisor Engine V (2 GE),Console(RJ-45))

TX401 (TP-LINK TX401 network card Internal Ethernet 10000 Mbit/s (TX401))

C3KX-SM-10G (Catalyst 3K-X 10G Service Module )

C3850-NM-4-1G (CATALYST 3850 4X1GE NETWORK MODULE)

C3KX-NM-10G (Catalyst 3K-X 10G Network Module option PID)

J9547A (Aruba 24-port 10/100 PoE+ v2 zl Module)

VIC2-2E/M (Two-port Voice Interface Card - FXS)

WS-X4748-UPOE+E (Catalyst 4503 Supervisor Engine SupII-Plus-TS, 12 10/100/1000 PoE+8 SFP slots)

DFE-520TX (D-Link 1 100M electrical port, PCI v2.3, support remote wake-up function, with small baffle)

VWIC3-1MFT-T1/E1 (Cisco Voice/WAN Card VWIC3-1MFT-T1/E1)

PVDM3-128 (128CH HIGH-DENSITY VOICE AND VIDEO DSP MODULE)

C3850-NM-2-10G (Cisco Catalyst 3850 Network Module, 2x 10GE Ports, Hot-Swappable, Switch Compatible)

ESR-HH-1GE (1 port Gigabit Ethernet Half-Slot Line Card)

NIM-LTEA-EA (CAT6 LTE Advanced NIM for Europe and North America)

C9200-NM-4G (Cisco Catalyst 9200 Network Module, 4x 1G Ethernet Ports, Modular Uplink)

VWIC2-1MFT-T1/E1 (1-Port 2nd Gen Multiflex Trunk Voice/WAN Int. Card - T1/E1)

WIC-2T (2-Port Serial WAN Interface Card)

WS-X4748-RJ45-E (Catalyst 4506-E Fan Tray (Spare))