I will configure, audit, and maintain your asterisk or issabel voip pbx

Are you looking for a Senior Engineer to design, audit, or secure your Asterisk or Issabel VoIP PBX?

I deliver secure, crystal-clear IP telephony solutions tailored to your business and call center operations.

Core Capabilities:

PBX Deployment: Issabel, FreePBX, and custom Asterisk (Cloud VPS or On-Premise).

SIP Trunks & Gateways: Provider setup, FXO/FXS gateways, and GSM trunks.

Inbound/Outbound Routing: Multi-level IVR, Call Queues, Ring Groups, and Time Conditions.

Advanced Features: Call Recording, Voicemail to Email, CDR, and IP Phone Provisioning.

Security & Fraud Protection: VoIP Firewall, Fail2ban rules, and SIP TLS/SRTP encryption.

EXCLUSIVE BONUS:

Every order includes 1 MONTH OF FREE ZABBIX MONITORING for your PBX (CPU, RAM, Trunk Uptime, and SIP latency alerts).

Scope & Terms:

Basic tier covers 1 trunk/audio fix or up to 2 extensions.

Root SSH access and SIP trunk credentials must be provided.

Custom Offers are issued for extra extensions or out-of-scope tasks.

Please contact me before ordering to confirm your project requirements!