Huawei 21030521061 OptiX RTN620 Microwave Radio

Huawei 21030521061 OptiX RTN620 Microwave Radio Image 1

Huawei 21030521061 SL61EM6S Ethernet interface board for OptiX RTN620 microwave IDU. Tech-Star (UK-based, shipped worldwide) – enquire for stock.

The Huawei 21030521061 is an SL61EM6S board, matching the SL61EMS6 Ethernet interface board documented by telecom equipment resellers for Huawei’s OptiX RTN620 IP microwave transmission platform. The board provides multi-port Ethernet switching and interfacing within the RTN620 IDU chassis, allowing packet traffic to be handed off into or carried across the microwave backhaul link alongside the node’s IF, control and tributary boards. RTN620 nodes are used extensively for IP microwave backhaul in mobile and fixed operator networks, combining Ethernet and legacy TDM support in a compact subrack. Genuine Ethernet boards of this type are recovered from decommissioned or upgraded RTN620 nodes and tested before resale, since new manufacture of this legacy board has ceased. Hardware and firmware revision compatibility with the host chassis should always be confirmed before fitting. Tech-Star (UK-based, shipped worldwide) stocks RTN620 Ethernet interface boards including the 21030521061 SL61EM6S. Please enquire for current stock and pricing.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Huawei 21030521061 refurbished or new?
Tech-Star supplies both new and refurbished Huawei 21030521061. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Huawei 21030521061?
Refurbished Huawei 21030521061 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Huawei 21030521061?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Huawei 21030521061 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Huawei 21030521061 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesSL61EM6S Ethernet interface board; multi-port packet switching for RTN620 IDU; supports IP microwave backhaul traffic
ApplicationsRTN620 packet backhaul interfacing; IDU chassis Ethernet expansion; operator bench-stock replacement
CompatibilityHuawei OptiX RTN620 IDU chassis; compatible SL61-family IF, control and tributary boards
SpecificationsBoard type: SL61EM6S (SL61EMS6); Platform: Huawei OptiX RTN620; Function: Ethernet interface
PlatformHuawei OptiX RTN620
ManufacturerHuawei

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