Cisco

Cisco VG450-144FXS-K9 | Analog Voice Gateway | 144x FXS | 2x SM-X-72FXS | SIP/MGCP | T.38 fax | Rack-mount

Cisco VG450-144FXS-K9 | Analog Voice Gateway | 144x FXS | 2x SM-X-72FXS | SIP/MGCP | T.38 fax | Rack-mount

SKU:VG450-144FXS-K9

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Description

High-density analog voice gateway delivering 144 FXS ports for large analog handset, modem, and fax deployments. The bundle includes two single‑wide 72‑port FXS service modules preinstalled, simplifying migration from legacy PBXs to IP telephony. Supports SIP/MGCP call control and T.38 fax for reliable faxing over IP.

Features

- 144-port FXS density for large analog migrations
- SIP/MGCP interoperability with leading IP telephony platforms
- T.38 fax for reliable fax over IP
- Preinstalled modules for fast deployment
- Rack-mount design for easy integration in telecom closets

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.

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FAQs

Technical Specifications

FAQs

Q: What is included in this 144 FXS bundle?
A: The chassis is preconfigured with two single-wide 72-port FXS service modules, providing a total of 144 FXS ports.

Q: Which call control does it support?
A: It supports SIP and MGCP for integration with IP PBXs and SIP trunks.

Q: Does it support fax over IP?
A: Yes, it supports T.38 fax as well as fax passthrough.

Q: Can I add more FXS later?
A: Both single-wide module bays are populated in this bundle, so FXS capacity is already at the platform maximum for this configuration.

Technical Specifications

- Type: High-density analog voice gateway
- Analog interfaces: 144x FXS (via 2x SM-X-72FXS)
- FXO interfaces: None
- Call control protocols: SIP, MGCP
- Fax support: T.38 and passthrough
- Module bays: 2x single-wide SM-X (both populated)
- Mounting: 19-inch rack-mount
- Power: AC input
- Use cases: Large analog handset/fax consolidation, campus/branch analog aggregation

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