Skip to product information
1 of 1

Cisco

Cisco VG320 | Analog Voice Gateway | 48 FXS | 2x 1G RJ-45 | SIP/SCCP | T.38 Fax | SRST | PVDM3-128 DSP

SKU:VG320

Regular price POA
POA
POA
Sale Sold out
Shipping calculated at checkout.

Description

High-density analog voice gateway offering 48 FXS ports to migrate large analog estates—phones, faxes, modems—to IP telephony. Provides dual 10/100/1000 RJ-45 uplinks, integrated PVDM3-128 DSPs, and SIP/SCCP interoperability with enterprise call control or standalone SIP trunks. T.38 fax, QoS, VLAN tagging, and secure media/signaling options for campus and branch deployments.

Features

- 48-port FXS density for large analog estates
- Dual 1G Ethernet uplinks
- SIP/SCCP with enterprise call control
- PVDM3-128 DSP for voice services
- T.38 fax support
- End-to-end QoS and VLAN tagging
- SRST for branch survivability

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

FAQs

Technical Specifications

FAQs

Q: Is this suitable for large analog deployments?
A: Yes, with 48 FXS ports it is ideal for hotels, hospitals, and campuses migrating many analog endpoints.

Q: Which protocols are supported?
A: SIP and SCCP for registration with CUCM/CME or for use as a SIP gateway.

Q: Are FXO ports available?
A: This model is FXS-only. For PSTN analog trunks (FXO), select a model with FXO interfaces.

Q: Does it support fax?
A: Yes, T.38 fax relay and passthrough are supported.

Q: What Ethernet speeds are available?
A: Two auto-negotiating 10/100/1000 Mbps copper ports.

Q: Is survivability supported?
A: Yes, SRST provides local call survivability during WAN loss.

Technical Specifications

- Analog interfaces: 48x FXS ports
- Network uplinks: 2x 10/100/1000BASE-T (RJ-45)
- Call control: SIP, SCCP
- Survivability: SRST support
- Fax: T.38 and passthrough
- Codecs: G.711 a/u-law, G.729a/b
- DTMF: RFC 2833 (out-of-band) and in-band
- DSP resources: PVDM3-128 included
- Security: TLS/SRTP (license/config dependent)
- Management: CLI, SNMP, syslog
- QoS: LLQ, traffic shaping, VLAN tagging
- Form factor: Rack-mountable

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us