Sierra Sub-Urban Branch

15/03/2026

Salamat po sa unawa.....

15/11/2025

08/11/2025

Advisory📍

Please be advised that we are currently experiencing a internet down issue. Our team is working to locate and fix the problem, which is believed to be a main fiber optic line issue. We're working to restore service as quickly as possible.

Thank you for your patience.

Sierra Sub Urban Branch
Sierra Maislap Branch

27/07/2025

Dear Valued Client,

We would like to inform you of an upcoming scheduled maintenance activity to upgrade our core infrastructure. This is part of our commitment to enhance network performance and reliability. Please see the details below

• Activity: Upgrade of Core Switch Capacity between Data Centers
• Maintenance Window: July 28, 2025 | 1:00 AM – 3:00 AM (PHT)
• Expected Service Impact: Up to 1 hour of service downtime

This maintenance involves increasing the capacity between our data centers by upgrading our core switching equipment. This enhancement will significantly improve backbone resilience, support higher throughput, and ensure more robust connectivity for all clients.

We sincerely apologize for any inconvenience this may cause and appreciate your patience and understanding as we work to provide a better experience.

Should you require assistance or further information, please do not hesitate to contact our support team.

Thank you for your continued support

-Sierra NOC

08/06/2025

Team building activities

29/04/2025

Good Day

In compliance with the Memo Issued by the NTC, SIERRA NETWORK will not accommodate any INSTALLATIONS, REPAIRS and MAINTENANCE on May 5 to May 14.

Regular installation, repairs and maintenance activities will resume on May 15.

All pending requests will be completed on or before May 03, 2025.

Our technical team will be on call for major issues only.

Thank you very much for your cooperation.

Please refer to the Memo below for more information

03/03/2025

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