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Cisco VG410-24FXS/4FXO | Analog Voice Gateway | 24x FXS + 4x FXO | 2x GE | SIP/MGCP, SRST | T.38 Fax

VG410-24FXS/4FXO

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Description

High-density analog gateway combining 24 FXS for devices and 4 FXO for PSTN trunks—ideal for sites needing both endpoints and local PSTN breakout. SIP or MGCP integration with SRST ensures continuity during WAN outages, while Gigabit Ethernet, QoS, and secure signaling/media options maintain call quality.

Features

- 24 FXS for analog endpoints plus 4 FXO for PSTN trunks
- SIP/MGCP interoperability with SRST survivability
- Dual Gigabit Ethernet uplinks with advanced QoS
- Security features for signaling/media and management
- Unified operations and templates across the VG series

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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Technical Specifications

FAQs

Technical Specifications

- Analog interfaces: 24x FXS (RJ-11), 4x FXO (RJ-11)
- Network interfaces: 2x 10/100/1000BASE-T (RJ-45)
- Protocols: SIP, MGCP; SRST survivability for branches
- Voice codecs: G.711 A/u-law, G.729a/b; echo cancellation
- Fax/modem: T.38 fax relay, pass-through support
- FXO features: Caller ID, polarity reversal, disconnect supervision (country-dependent)
- QoS: 802.1p/DSCP, priority queuing/LLQ
- Security: TLS signaling, SRTP media (where supported), SSH/HTTPS, 802.1X
- Management: Web UI, CLI, SNMP
- Form factor: 1RU rack-mountable
- Power: 100–240 VAC, 50/60 Hz
- Operating temperature: 0–40 °C (32–104 °F)

FAQs

Q: Why choose a mixed FXS/FXO gateway?
A: It lets you connect many analog endpoints while retaining local PSTN trunks for backup or local call breakout.

Q: Is SRST supported?
A: Yes. SRST provides local call handling if the WAN or UC server is unavailable.

Q: What codecs are available?
A: Common codecs such as G.711 A/u-law and G.729a/b are supported.

Q: How is fax handled?
A: Use T.38 fax relay for best results; fax pass-through is also supported.

Q: Does it require special licensing?
A: You’ll need appropriate UC call-control licensing; the gateway provides analog port functionality without additional feature licenses.

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