NEC CD-PRTA UNIVERGE PBX Card / Module

NEC CD-PRTA UNIVERGE PBX Card / Module Image 1

NEC CD-PRTA Primary Rate Interface Card for NEC PBX systems.

The NEC CD-PRTA is a Primary Rate Interface (PRI) card designed to provide ISDN30 connectivity for NEC telephone systems. This interface card enables the connection of digital trunk lines to the PBX, supporting up to 30 simultaneous voice channels over a single 2Mbit/s E1 circuit.

The CD-PRTA is typically deployed in NEC UNIVERGE or earlier generation PBX platforms where high-density ISDN trunk connectivity is required. It allows businesses to establish direct digital connections to the public telephone network or to interconnect with other PBX systems via ISDN tie lines.

As a legacy interface card, the CD-PRTA reflects the era when ISDN PRI was the standard for enterprise telephony trunk connectivity. While many organisations have migrated to SIP trunking, ISDN infrastructure remains in use across numerous deployments, and replacement cards are frequently required to maintain existing systems.

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

Compatible with the same platform

Frequently asked questions

Is the NEC CD-PRTA refurbished or new?
Tech-Star supplies both new and refurbished NEC CD-PRTA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the NEC CD-PRTA?
Refurbished NEC CD-PRTA 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 CD-PRTA?
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 CD-PRTA 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 CD-PRTA 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 FeaturesISDN30 PRI connectivity; E1 interface support; Up to 30 voice channels; Digital trunk interface
ApplicationsEnterprise ISDN trunk connectivity; PBX-to-PSTN integration; Inter-PBX tie line connections
CompatibilityNEC UNIVERGE PBX systems; NEC SV8100; NEC SV9100
SpecificationsPrimary Rate Interface; E1 2Mbit/s connection; 30B+D channel configuration
PlatformNEC UNIVERGE
ManufacturerNEC

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