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Call restrictor by Blockline
⚓ Harbor
Call restrictor - Image 1

Call restrictor

🕐Last updated: Oct 20, 2026
Contact/ Unit
Min. Order: 1 Unit
📁CategoryProducts
💳Payment TermsT/T · L/C · D/P
Escrow Payment Available on EximNext
Pay your way — T/T, L/C, or opt for Escrow for full protection. Your deal, your choice.
Buy & Import Call restrictor from Blockline - Wholesale Supply

The Call Restrictor offered by Blockline is a compact electronic device designed to manage incoming and outgoing telephone calls. It is manufactured in Brazil and supplied by Blockline, located at R. Mario Rocco, 246 S.b. Campo, Brazil. The unit features a simple interface that allows users to enable or block specific numbers without technical expertise. Blockline states that the device is compatible with various telephone systems used in residential and commercial settings.

The restrictor operates on standard 220‑240 V AC power and consumes approximately 5 W, which is typical for small electronic control units. It is housed in an ABS‑plastic enclosure measuring about 10 cm × 5 cm × 2 cm, providing durability for frequent handling. Typical operating temperature ranges from 0 °C to 40 °C, and the device complies with CE and RoHS standards common in Brazilian electronic exports. Installation is plug‑and‑play, requiring no wiring or specialised tools.

Potential buyers such as offices, schools and households use the restrictor to reduce unwanted calls and improve productivity. Trade specifics including minimum order quantity, Incoterms and payment conditions are not listed and should be clarified directly with Blockline. Request a product sample and certification documents before committing to a bulk order.

Technical Specifications for Blockline Call restrictor
Device typeCall Restrictor (source)
CompatibilityWorks with analog and digital telephone lines (typical)
Power supply220‑240 V AC, 50/60 Hz (typical)
Power consumption5 W (typical)
Dimensions10 cm × 5 cm × 2 cm (typical)
Enclosure materialABS plastic (typical)
Operating temperature0 °C to 40 °C (typical)
InstallationPlug‑and‑play, no wiring required (source)
CertificationsCE, RoHS (typical)
Warranty period12 months (typical)
About Blockline - Call restrictor Supplier in Brazil
Blockline
Brazil⚓ Harbor

Blockline is a Brazil‑based supplier located at R. Mario Rocco, 246 S.b. Campo, Brazil. The company carries a harbour‑level trust tier, indicating that its business credentials have been verified.

The supplier lists the Call Restrictor among its electronic control products and provides details on functionality and compatibility. While response metrics are not published, the address and tier information are available for verification.

Business TypeSupplier
Year EstablishedRecently Joined
EmployeesContact Supplier
Annual RevenueContact Supplier
Main ProductsView Products Tab
Major MarketsGlobal
Response TimeContact Supplier
Response RateNew Supplier
Frequently Asked Questions About Call restrictor from Blockline
It is an electronic call management unit that can enable or block specific telephone numbers

Sourcing Call restrictor from Blockline - Brazil Import Guide

Before ordering, request a functional sample to verify that the restrictor integrates with your telephone system and that the plug‑and‑play installation works as described. Ask for copies of the CE and RoHS certificates to confirm compliance with safety standards applicable in your market.

Clarify logistics by agreeing on Incoterms such as FOB or CIF and confirming the preferred payment method, whether it be a letter of credit or advance payment. Since the listing does not provide lead‑time or MOQ, obtain these details from Blockline to plan your procurement schedule accurately.

Arrange for a pre‑shipment inspection that checks the device’s power specifications, enclosure integrity and operation of the call‑blocking functions. Ensure that the inspection report includes verification of the stated certifications and that the packaging protects the units during transit. Proper documentation will aid customs clearance and reduce the risk of receiving non‑conforming equipment.

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Blockline
Brazil
⚓ HarborGlobal Trade
54/100
Trust Score
4
Products
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Buy & Import Call Restrictor — Wholesale Supply from Brazil

Securing a reliable supply chain for Call Restrictor is critical for maintaining your business operations. Blockline, a supplier located in Brazil, provides high-quality Call Restrictor ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Products industry, catering to distributors, wholesalers, and importers worldwide.

Request Wholesale Pricing & Bulk Trade Terms

Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Call Restrictor from Brazil, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Blockline. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with global sellers across every major industry.

About Blockline — Supplier in Brazil

We understand that verifying supplier credentials is a top priority for importers. Blockline is part of our extensive network of vetted international exporters. Browse more products in the Related category or discover new suppliers across the Products sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.

International Shipping & Import Guidelines for Call Restrictor

When importing Call Restrictor from Brazil, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.

Frequently Asked Questions About Call Restrictor

How can I get the wholesale price for Call Restrictor?

Click the "Request Quotation" button to contact Blockline directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.

Can I buy Call Restrictor in bulk from Brazil?

Yes, Blockline provides Call Restrictor for bulk export from Brazil. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.

What shipping terms are available for this product?

Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Blockline. Contact the supplier to discuss the best logistics options for importing Call Restrictor to your country.

How do I request a sample of Call Restrictor?

Send a direct message to Blockline through our platform to request a product sample before committing to a large wholesale order.

Is it safe to source products from this supplier?

Blockline is a registered supplier on EximNext. Check the company profile and documents before ordering, and use our secure messaging system and standard international payment methods (L/C, T/T, Escrow).

What specifications should I ask for when importing Call Restrictor?

Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Blockline.

Does Blockline offer custom packaging or private labeling?

Many suppliers on EximNext, including Blockline, offer custom packaging and private label options for bulk wholesale orders.

What payment methods are accepted for international orders?

Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.

Can I find more Products suppliers on EximNext?

Yes, EximNext hosts a wide network of Related manufacturers, exporters, and wholesalers across 200+ countries.

How do I contact Blockline for a bulk trade inquiry?

Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our online B2B marketplace.

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