NEC NWA-078620 Optical Transmission Optical Transmission Module

NEC NWA-078620 Optical Transmission Optical Transmission Module Image 1

NEC NWA-078620 TRP-23G-1E SUB HI tributary card for SDH/SONET transmission systems.

The NEC NWA-078620 is a TRP-23G-1E SUB HI tributary card designed for use in NEC optical transmission and SDH/SONET multiplexing equipment. This card provides high-speed tributary interfaces for aggregating lower-rate signals onto higher-capacity transport networks.

Tributary cards of this type are essential components in telecommunications carrier networks, enabling service providers to consolidate multiple data streams for efficient long-haul transmission. The TRP-23G designation indicates support for 2.3 Gbps-class tributary rates, commonly used in legacy SDH and SONET deployments.

This is a legacy NEC transmission product from their established optical networking portfolio. While these systems have been superseded by newer packet-optical platforms, they remain in active service across many carrier and enterprise networks worldwide, creating ongoing demand for replacement and expansion cards.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

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

Frequently asked questions

Is the NEC NWA-078620 refurbished or new?
Tech-Star supplies both new and refurbished NEC NWA-078620. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the NEC NWA-078620?
Refurbished NEC NWA-078620 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 NEC NWA-078620?
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 NEC NWA-078620 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 NEC NWA-078620 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 FeaturesHigh-speed tributary interface; SDH/SONET compatible; Sub-rack mountable
ApplicationsCarrier transport networks; SDH/SONET multiplexing; Telecommunications backbone infrastructure
CompatibilityNEC optical transmission systems; NEC SDH multiplexer platforms
SpecificationsTRP-23G-1E interface type; SUB HI configuration
PlatformNEC Optical Transmission
ManufacturerNEC

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