We are pleased to offer bulk SMS and verified WhatsApp services with DLT (Distributed Ledger Technology) support and competitive telecom operator pricing. As a leading telecom service provider, we pride ourselves on delivering genuine reports, a seamless user experience, and complete transparency.

Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin -

Our goal with this service is to minimize disruptions to customers from promotional activities in BulkSMS.

DND stands for Do Not Disturb. This is a Regulation by TRAI (Telecom Regulatory Authority of India) to immune Telecom users from gratuitous SMS/Calls. According to the recent TRAI (Telecom Regulatory Authority of India) guidelines, mobile numbers Registered with DND (Do Not Disturb), will not receive any unwanted advertising SMS and Calls from businesses. If they Receive Any Sort of such SMS/calls, they Can register complaints against the Sender To TRAI. Contact us to learn more About Activating and De-Activating DND.

DND Scrubbing

cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin

Enter Mobile Numbers Note: A non-refundable 150.00-Rs. charge applies for server maintenance and development support. You can search for a single number for testing purposes twice a day.

Max Scrub Limit: 50000 Nos.

Cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin -

show version
show inventory

If you see WS-C4503 (no -E), do not proceed – it will brick the switch.

copy tftp://<server-ip>/cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin flash:

Before loading any IOS image, you must verify that it matches your hardware and deployment needs. Let’s dissect this string piece by piece.

cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin is the recommended production image for Catalyst 4500-E switches as of 2024-2025. It balances security, hardware support, and stability. However, it represents the tail end of classic IOS. Run it, trust it, but plan your next generation network hardware alongside it.

show version
show inventory

If you see WS-C4503 (no -E), do not proceed – it will brick the switch.

copy tftp://<server-ip>/cat4500e-universalk9.spa.03.11.00.e.152-7.e.bin flash:

Before loading any IOS image, you must verify that it matches your hardware and deployment needs. Let’s dissect this string piece by piece.