Product Type | Unified Communication Software License |
Compatibility | Cisco VG450 Voice Gateway |
Form Factor | Digital license (non-physical) |
License Type | Per Device License |
Cisco Unified Communication License for VG450 Series



Key Benefits

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- Unlocks full voice gateway capabilities on Cisco VG450 hardware for advanced telephony applications
- Ensures compliance with TAA regulations, suitable for federal and enterprise deployments
- Manufactured in the U.S., supporting secure and local sourcing requirements
Product Overview
The Cisco Unified Communication License for VG450 Series is a purpose-built software license that activates enhanced communication capabilities on Cisco VG450 Voice Gateways. This license enables organizations to streamline their voice infrastructure, improve call processing, and leverage Cisco’s unified communication platform across distributed branches or core networks.
As a TAA-compliant product manufactured in the United States, the license is ideal for deployment in federal or government-regulated environments. Its compatibility with Cisco UC management tools and IP telephony systems makes it essential for enterprises upgrading their communications infrastructure.
By unlocking full functionality of the VG450 hardware, this license improves ROI and ensures a high-performance, fully integrated communication experience.
Specifications
Product Overview
Wireless Features
Compliance & Origin
Country of Origin | United States |
TAA Compliant | Yes |
Regulatory Compliance | Meets U.S. Government Procurement Standards |
Advanced Security Features
Secure Voice Support | Yes (via VG450 features) |
SIP TLS Support | Yes (enabled through VG450) |
SRTP (Secure RTP) | Yes (enabled through VG450) |
Call Admission Control | Yes (enabled through VG450 and CUCM) |
Virtual LAN (VLAN) Support | Yes (via VG450 integration) |
Content Filtering | No |
Malware Protection | No |
Interfaces
Interface Support | Enables voice interfaces on Cisco VG450 |
Supported Protocols | SIP, H.323, SCCP (via VG450) |
Physical & Environmental
Physical Format | Electronic Software Distribution (ESD) |
Cloud Management & Licensing
License Name | Cisco Unified Communication License for VG450 Series |
Part Number | SL-VG450-UC-K9= |
License Delivery | Software License Key |
License Duration | Perpetual |
Supported Management Platforms | Cisco Unified CM, Cisco Prime Collaboration |
Cloud Integration | Compatible with Cisco Unified Communications architecture |
User-based Licensing | Device-license (no per-user restriction) |
Activation Method | Applied via Cisco License Manager or Smart Licensing |
Supported Features (via VG450 Enablement)
Voice Codec Support | G.711, G.729, iLBC |
Analog Line Support | Enabled via VG450 analog ports |
Digital Trunk Port Support | Enabled via VG450 T1/E1 ports |
Call Routing | Yes (via CUCM or MGCP/SIP routing) |
Survivable Remote Site Telephony (SRST) | Supported when used with VG450 |
Conferencing Support | Yes (via call manager integration) |
Fax over IP Support | Yes (T.38 or pass-through) |
Tone Detection | Yes |
Echo Cancellation | Yes (via VG450 DSPs) |
Voice Activity Detection | Yes |
Caller ID Support | Yes |