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$
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I will configure and fix your grandstream , asterisk , 3cx , pbx
Voip Engineer , Network Administrator
🔥 Expert VoIP Engineer | Network Administrator | IT Support Specialist 🔧
Are you looking for a reliable, detail-oriented IT professional with a strong background in VoIP, network infrastructure, an...
Über diesen Service
Looking for a Grandstream VoIP expert who can handle everything from basic setup to advanced troubleshooting?
You just found your guy
With 6+ years of real-world VoIP engineering experience, I specialize in Grandstream UCM PBX systems and VoIP solutions that just work.
Grandstream Expertise Includes:
UCM62xx & UCM63xx PBX full setup
SIP trunk integration & extension setup
IP phone provisioning (GXP, GRP, WP series)
Inbound/outbound call flow, IVR, ring groups
Zero Config, GDMS, NAT/firewall bypass
Call queues, voicemail, remote access & security
Backup, firmware, SSL, and failover configs
️ Bonus: I also support Asterisk, FreePBX, 3CX, and Issabel-based systems.
Whether you're switching from another platform or integrating hybrid systems Ive done it all.
Anbieter:
Webex Calling
•
Cisco
•
VICIdial
•
3CX
•
Asterisk
•
FreePBX
•
Andere
FAQ
What’s included in your Grandstream VoIP setup?
I offer full configuration of your Grandstream UCM PBX, including SIP trunk setup, IP phone provisioning, call routing, and basic security hardening. I also handle troubleshooting and performance optimizations.
Do you support other VoIP systems like Asterisk or FreePBX?
Absolutely! While my primary focus is on Grandstream, I also support Asterisk, FreePBX, 3CX, and Issabel systems. I can help with cross-platform configuration and integration as well.
Bewertungen
3 Bewertungen für diesen Service
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
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Am relevantesten
D 
digi_mar
Indien
Outstanding IVR setup service! The seller configured a professional IVR phone system for my business quickly and flawlessly. The call routing, auto attendant, voicemail setup, and custom greetings were all implemented perfectly. Communication was clear and the setup works smoothly with our VoIP phone...
50 $-100 $
Preis
1 Tag
Dauer
Hilfreich?N novacore_tech
Deutschland
Pleasure to work with. Quick and professional. Will definitely use again and highly recommend!
50 $-100 $
Preis
1 Tag
Dauer
Hilfreich?A alotofwork
Vereinigte Staaten
Asad's performance was truly exceptional. His professionalism of work resulted in meticulous, high-quality deliverables, consistently exceeding expectations with strategic added value. He demonstrated remarkable efficiency by meeting the delivery time well ahead of schedule. Asad further went above and...
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?
Bewertungen
3 Bewertungen für diesen Service
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
Sortieren nach:
Am relevantesten
D digi_mar
Indien
Outstanding IVR setup service! The seller configured a professional IVR phone system for my business quickly and flawlessly. The call routing, auto attendant, voicemail setup, and custom greetings were all implemented perfectly. Communication was clear and the setup works smoothly with our VoIP phone...
50 $-100 $
Preis
1 Tag
Dauer
Hilfreich?N novacore_tech
Deutschland
Pleasure to work with. Quick and professional. Will definitely use again and highly recommend!
50 $-100 $
Preis
1 Tag
Dauer
Hilfreich?A alotofwork
Vereinigte Staaten
Asad's performance was truly exceptional. His professionalism of work resulted in meticulous, high-quality deliverables, consistently exceeding expectations with strategic added value. He demonstrated remarkable efficiency by meeting the delivery time well ahead of schedule. Asad further went above and...
Bis zu 50 $
Preis
1 Tag
Dauer
Hilfreich?
