Cisco VG310
Voice Gateway - VoIP phone adapter
Key facts
The Cisco VG310 is an IP phone listed on tprice.co. Prology AU currently offers it refurbished from AUD 460. Prology US currently offers it refurbished from USD 327. RRP AUD 15,872.54≈ USD 11,126 (Oct 2026). Request a quote for volume pricing, or sell us your used IP phones.
Overview
The Cisco VG Series Analog Voice Gateways are Cisco IOS software-based. The Cisco VG310 is a 24-port gateway. The gateway connects analog phones, fax machines, modems, and speakerphones to an enterprise IP voice system, so you can use them as extensions to your Cisco or third-party IP call-control system. Having these devices tightly integrated with the IP-based phone system is advantageous for increased manageability, scalability, and cost-effectiveness. The Cisco VG Series supports high to low concentrations of analog voice ports for modem calls, fax calls, and analog supplementary services.
The VG310 is built on the Cisco 2901 platform, powered by a single high-performance core processor. It provides high availability during power failure through an external universal power supply (UPS).
Specifications
Communications
- Supported Flash Memory Cards
- CompactFlash Card
Expansion / Connectivity
- Expansion Slots
- 1 (total) / 1 (free) x EHWIC , 1 (total) / 0 (free) x PVDM
- Interfaces
- 2 x 1000Base-T - RJ-45 , 1 x auxiliary - RJ-45 , 1 x console - RJ-45 , 1 x mini-USB , 1 x USB 2.0 - Type A , 24 x FXS - RJ-21
General
- Depth
- 34.29 cm
- Device Type
- VoIP phone adapter
- Height
- 4.44 cm
- Height (Rack Units)
- 1U
- Weight
- 6.91 kg
- Width
- 44.45 cm
IP Telephony
- IP Telephony Features
- Caller ID, call waiting, automatic fax/modem detection and pass-through, call hold, call transfer
- Telephony Interfaces
- 24 phone (FXS)
- VoIP Protocols
- MGCP, SCCP, SIP, H.323 v4, RTP, SRTP
- Voice Codecs
- G.711, G.729a, T.38
Miscellaneous
- Compliant Standards
- CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A, CS-03, R&TTE, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, AS/NZS 3548 Class A, VCCI V-3, EN 61000, TIA/EIA/IS-968, CNS 13438, EN 300 386, CAN/CSA-C22.2 No. 60950-1
- Included Accessories
- 64-channel voice DSP module
Networking
- Authentication Method
- RADIUS, TACACS+
- Compliant Standards
- IEEE 802.3, ANSI T1.101, ITU-T G.823, ITU-T G.824
- Connectivity Technology
- Wired
- Data Link Protocol
- Ethernet, Fast Ethernet, Gigabit Ethernet
- Features
- Wall mountable
- Form Factor
- Rack-mountable
- Network / Transport Protocol
- DHCP, DNS
- Remote Management Protocol
- Telnet, SNMP 3, HTTP, TFTP, CLI
- Routing Protocol
- HSRP
Power
- Power Consumption Operational
- 135 Watt
- Power Device
- Internal power supply
- Voltage Required
- AC 120/230 V (50/60 Hz)
Processor / Memory / Storage
- Flash Memory
- 256 MB
- RAM
- 1 GB SDRAM
Software / System Requirements
- Software Included
- Cisco IOS IP Base, Cisco IOS Unified Communications
Price history
- Latest
- AUD 15,872.54≈ USD 11,126
- Oct 2026
- Lowest recorded
- AUD 15,872.54≈ USD 11,126
- Highest recorded
- AUD 15,872.54≈ USD 11,126
- Recorded
- 2026
- 1 price point
- RRP
- Prology AU
- Prology US
- List price
Why buy from Prology
- Tested before dispatchEvery item is checked by our technicians before it ships.
- Warranty includedParts are covered by a Prology warranty – ask us for the terms.
- Fast shippingDispatched from our Australian and US locations.
- Real people, quick repliesQuotes and answers within 1 business day.
Request a quote for VG310
Tell us the quantity and condition you need. Prology replies with a firm price and lead time within 1 business day.