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Arista SFP-10G-DW-40.56-I Compatible LINK-PP C46 10G SFP+ DWDM 1540.55nm 40km Duplex LC SMF Transceiver Module (Industrial)

Product: Arista SFP-10G-DW-40.56-I Compatible LINK-PP C46 10G SFP+ DWDM 1540.55nm 40km Duplex LC SMF Transceiver Module (Industrial)
SKU: 231521
P/N: LS-DW4610-40I
Price: S$ 382.72
Stock: 229 in Stock
Sold: 205
Product URL: https://www.l-p.com/products/499262.htm

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205 Sold

S$ 382.72

Free shipping over $99. For wholesale pricing, please contact us directly.

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Unit Price :

S$ 382.720

S$ 363.584

S$ 352.102

S$ 340.621

S$ 329.139

Manufacture: LINK-PP P/N: LS-DW4610-40I SKU: 231521

Compatible:: Cisco; LINK-PP; Arista; Brocade; Ciena; Dell; Extreme; FS; Generic; H3C; Juniper; MRV; Netgear

Wavelength:: C17; C18; C19; C20; C21; C22; C23; C24; C25; C26; C27; C28; C29; C30; C31; C32; C33; C34; C35; C36; C37; C38; C39; C40; C41; C42; C43; C44; C45; C46

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Estimated delivery time : - 10 days.

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229 in Stock .

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382.72

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Arista SFP-10G-DW-40.56-I Compatible LINK-PP C46 10G SFP+ DWDM Transceiver Module (Industrial, SMF, 1540.55nm, 40km, Duplex LC, DOM)

The Arista SFP-10G-DW-40.56-I Compatible LINK-PP SFP+ transceivers are high performance, cost effective modules supporting data rate of 10Gbps and 40km transmission distance with SMF. The transceiver consists of three sections: a Cooled EML laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.

Arista Part Number	SFP-10G-DW-40.56-I	Vendor Name	LINK-PP
Form Factor	SFP+	Max Data Rate	10.7Gbps
Wavelength	1540.55nm	Max Cable Distance	40km
Connector	Duplex LC	Media	SMF
Transmitter Type	EML	Receiver Type	PIN
TX Power	-1 to +2dBm	RX Power	-16 to -1dBm
Receiver Sensitivity	<-15.5dBm	DDM/DOM	Supported
Operating Temperature Range	-40 to 85°C	Protocols	SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64

Model Comparison Table

	Current Model LS-DW4610-40I Wavelength: C46	LS-CW5510-10I Wavelength: 1550nm	LS-DW4610-80I Wavelength: C46	LS-DW4510-40I Wavelength: C45	LS-DW4410-40I Wavelength: C44	LS-DW4310-40I Wavelength: C43

Compatible	Arista	Arista	Arista	Arista	Arista	Arista
Data Rate (Max)	10.7Gbps	10.7Gbps	10.7Gbps	10.7Gbps	10.7Gbps	10.7Gbps
Wavelength	1540.55nm	1550nm	1540.55nm	1541.34nm	1542.14nm	1542.93nm
Connector	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC	Duplex LC
Cable Distance (Max)	40km	10km	80km	40km	40km	40km
Cable Type	SMF	SMF	SMF	SMF	SMF	SMF
TX Power	-1 to +2dBm	-5 to +1dBm	-1 to +5dBm	-1 to +2dBm	-1 to +2dBm	-1 to +2dBm
Receiver Sensitivity	-16 to -1dBm	-16 to -1dBm	-23dBm	-16 to -1dBm	-16 to -1dBm	-16 to -1dBm
Operating Temperature	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Vendor Name	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP	LINK-PP
Arista Part Number	SFP-10G-DW-40.56-I	CW-SFP10G10-55-I	SFP-10G-DZ-40.56-I	SFP-10G-DW-41.35-I	SFP-10G-DW-42.14-I	SFP-10G-DW-42.94-I
Temperature	Industrial	Industrial	Industrial	Industrial	Industrial	Industrial
Form Factor	SFP+	SFP+	SFP+	SFP+	SFP+	SFP+
Transmitter Type	EML	DFB	EML	EML	EML	EML
Receiver Type	PIN	PIN	APD	PIN	PIN	PIN
DDM/DOM	Supported	Supported	Supported	Supported	Supported	Supported
Protocols	SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64	SFP+ MSA, SFF-8472, ITU-T G.652	10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472	SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64	SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64	SFP+ MSA, SFF-8431, SFF 8472, 10GBASE-ER/EW, SDH STM64

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Frequently asked questions

01.Which rates does this 10/25/40/100G hub cover?

This mid-rate hub lists LINK-PP compatible optics across 10G SFP+, 25G SFP28, 40G QSFP+, and 100G QSFP28 (plus related SFP-DD where listed). Jump to a child store—10G SFP+, 25G SFP28, 40G QSFP+, or 100G QSFP28—when you already know the speed.

02.How should I pick between 10G, 25G, 40G, and 100G?

Start from the host port speed and uplink plan: 10G for classic SFP+ access, 25G for modern server NICs and SFP28 TOR, 40G QSFP+ when the cage is fixed at 40G, and 100G QSFP28 for leaf/spine or dense aggregation. Breakout (e.g. 100G→4×25G or 40G→4×10G) is SKU- and host-specific—confirm on the PDP.

03.What form factors appear in this band?

Expect SFP+ (10G), SFP28 (25G), QSFP+ (40G), and QSFP28 / related SFP-DD (100G). Always match the module package to the switch or NIC cage; adapters and breakout cables are not universal.

04.Are modules coded for Cisco, Arista, Juniper, and NVIDIA?

Yes—select the Compatible PN that matches your OEM platform. LINK-PP mid-rate optics follow MSA electrical/optical specs and are EEPROM-coded for the target brand. Browse the Cisco compatible hub (or Arista / Juniper / NVIDIA hubs) when you already have the OEM part number.

05.Do these 10G–100G optics support DOM?

Most optical SKUs in this band support digital optical monitoring (DOM/DDM) for temperature, voltage, and Tx/Rx power per the datasheet. Confirm DOM, temperature range, fiber type, and rated reach on the individual product page before you order.

Frequently asked questions

01.What is the difference between 10G CWDM and DWDM SFP+?

CWDM uses wider channel spacing (typically ~20 nm across the 1270–1610 nm O-/C-/L-band set) and suits shorter metro or campus mux links. DWDM uses dense ITU 100 GHz (or tighter) grid channels for higher wavelength counts over amplified long-haul/metro SMF. Always order the exact nm / ITU channel your mux and link budget require.

02.How do I choose wavelength and reach?

Pick the channel that matches your CWDM/DWDM mux port, then the rated reach (e.g. 10 km, 20 km, 40 km, 80 km) for your fiber loss and any amplification. Confirm duplex LC SMF, DOM support, and commercial vs industrial temperature on the PDP—colored optics are not interchangeable with grey SR/LR parts.

03.Can I drop a CWDM/DWDM SFP+ into a normal 10G grey port?

Electrically yes on many SFP+ cages, but the optical plant must accept that wavelength. Without the matching mux/demux (or a peer colored optic), the link will not behave like a grey 1310/1550 LR/ER. Use this store for multiplexed designs; use the grey {a(\"/store-26192-10g-sfp.htm\",\"10G SFP+\")} store for SR/LR/ER.

04.Are these colored 10G modules coded for Cisco and Juniper?

Yes—select the Compatible PN that matches your OEM platform. LINK-PP CWDM/DWDM SFP+ modules follow MSA specs and are EEPROM-coded for the target brand. Browse the Cisco compatible hub when you already have the OEM part number.

05.Do LINK-PP 10G CWDM/DWDM optics support DOM?

Most optical CWDM/DWDM SFP+ SKUs support digital optical monitoring (DOM/DDM) for temperature, voltage, and Tx/Rx power per the datasheet. Confirm DOM, channel accuracy, and rated reach on the individual product page before you order.