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I will provide enterprise sbc, gateway, voip security
VoIP, Routing, Switching, Development and Administration Expert
VoIP & Network Solutions Specialist with 10+ years of experience. I lead DNet Solutions with a team of 4 engineers, delivering remote support and scalable communication systems worldwide.
includes:
A...
À propos de ce service
Is your corporate voice network dropping sessions, suffering from one-way audio, or exposed to SIP hacking? In enterprise voice environments, an unoptimized or poorly secured boundary edge leads to costly downtime, call failures, and critical security vulnerabilities.
As a Senior Voice Infrastructure Engineer, I specialize in deploying, configuring, and hardening enterprise-grade Session Border Controllers (SBCs) and network gateways.
Infrastructure & Hardware Platforms:
- Session Border Controllers: AudioCodes (Mediant/VE), Oracle SBC, Cisco, and Sonus/Ribbon.
- VoIP Gateways: Analog/Digital gateway integrations, FXS/FXO, and E1/T1 PRI lines.
What this Gig Covers:
- Comprehensive SBC deployment (Cloud, Virtual, or On-Premise appliances).
- Complete NAT traversal fixes, SIP normalization, and one-way audio resolution.
- Enterprise VoIP security hardening, topology hiding, and DDoS/Brute-force protection.
- Secure TLS/SRTP encryption setup for call signaling and media streams.
- SIP trunking peering, carrier interconnection, and advanced routing tables.
Note: Packages cover standard configurations. For high-availability clusters or multi-site setups, please message me before ordering!
Fournisseur:
Autres
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FAQ
Which Session Border Controllers (SBCs) do you support?
I specialize in enterprise infrastructure, including AudioCodes (Mediant/VE), Oracle SBC, Cisco, and Ribbon/Sonus gateways.
Do you troubleshoot existing SIP trunking or audio issues?
Yes. I analyze SIP signaling and media flows to resolve complex issues like one-way audio, registration failures, and NAT traversal blocks. Please message me before ordering to discuss your setup!
Avis
8 avis concernant ce service
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I 
ian7993
États-Unis
The services provided were excellent. From start to finish, the communication was great, clear and on time. The team was proactive and follow up to ensure we are satisfied with the work done.
100 $US-200 $US
Prix
12 jours
Durée
D 
Réponse du freelance
Utile?D damianalbury
Bahamas
He went above and beyond with the configuration. He was patient with my delays .
100 $US-200 $US
Prix
3 Mois
Durée
Utile?A azstrategy
États-Unis
DNet Solutions was a wonderful partner. We worked together to create a phone system solution. He was the only that succeeds in this project. Kind and super responsive. Really appreciated :)
100 $US-200 $US
Prix
1 jour
Durée
Utile?M mdyahiyaansari
États-Unis
professional work
50 $US
Prix
1 jour
Durée
Utile?G gavcox
Royaume-Uni
Nalin helped me out with exceptional knowledge of the issue, to deliver the task at hand without issue. I would recommend his work to one and all. Looking forward to working with him again soon. A+
200 $US-400 $US
Prix
8 jours
Durée
Utile?
Avis
8 avis concernant ce service
| (8) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
I ian7993
États-Unis
The services provided were excellent. From start to finish, the communication was great, clear and on time. The team was proactive and follow up to ensure we are satisfied with the work done.
100 $US-200 $US
Prix
12 jours
Durée
D Réponse du freelance
Utile?D damianalbury
Bahamas
He went above and beyond with the configuration. He was patient with my delays .
100 $US-200 $US
Prix
3 Mois
Durée
Utile?A azstrategy
États-Unis
DNet Solutions was a wonderful partner. We worked together to create a phone system solution. He was the only that succeeds in this project. Kind and super responsive. Really appreciated :)
100 $US-200 $US
Prix
1 jour
Durée
Utile?M mdyahiyaansari
États-Unis
professional work
50 $US
Prix
1 jour
Durée
Utile?G gavcox
Royaume-Uni
Nalin helped me out with exceptional knowledge of the issue, to deliver the task at hand without issue. I would recommend his work to one and all. Looking forward to working with him again soon. A+
200 $US-400 $US
Prix
8 jours
Durée
Utile?
