United States
Name:
VIC2-4FXO
- Description:
- 4PORT VOICE INTERFACE CARD FXO UNIVERSAL
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- Brand:
- Cisco
- Condition:
- GTIN:
- 163120472727
- Warranty:
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3 Year Extended Warranty
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Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
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Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
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Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
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Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
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In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
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30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
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VIC2-4FXO Overview
VIC2-4FXO is a specialized WAN module engineered to provide four FXO analog telephony ports for seamless integration with Cisco routers and voice network environments. It features RJ-11 connectors to support legacy public switched telephone network (PSTN) lines and ensure reliable analog voice communication for businesses modernizing their telephony infrastructure.
This modular card is designed for straightforward installation into an EHWIC slot and is optimized for use in environments requiring high-quality analog voice servicing. With support for analog telephony protocols and features such as FXO signaling and caller ID, the VIC2-4FXO is ideal for organizations upgrading to unified communications while maintaining compatibility with traditional PSTN systems.
What is the price of VIC2-4FXO?
Pricing for VIC2-4FXO is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for VIC2-4FXO.
Explore more options from Network Modules And Cards or explore other Cisco products.
VIC2-4FXO Specifications
| Product Type | Voice Interface Card |
| Module Type | WAN |
| Data Rate | N/A |
| Connector Type | RJ-11 |
| Supported Protocols | Analog Telephony |
| Form Factor | Modular |
| Operating Temperature | 0 to 70°C |
| Storage Temperature | -40 to 85°C |
| Input Voltage | 3.3V |
| Compatibility | Cisco |
| Max Speed | N/A |
| Supported Features | FXO Signaling, Caller ID |
| Power Consumption | 5W |
| Interface Ports | FXO |
| Expansion Slots | EHWIC |
| Product Name | VIC2-4FXO |
| Height | N/A |
| Width | N/A |
| Depth | N/A |
| Weight | N/A |
VIC2-4FXO Use Case
Legacy PSTN Integration for SIP Migration
In an enterprise migrating from legacy TDM to a SIP-based PBX, the VIC2-4FXO-4PORT VOICE INTERFACE CARD FXO Universal integrates four analog PSTN trunks seamlessly, enabling phased cutover without service disruption. Leveraging existing PSTN assets reduces CapEx by up to 40% and accelerates digital transformation.
Branch Office Redundant Connectivity and Failover
A global retailer uses the VIC2-4FXO-4PORT VOICE INTERFACE CARD FXO Universal in remote locations to automatically fail over from SIP trunks to local PSTN lines during WAN outages, ensuring 99.9% voice uptime and uninterrupted customer service. This failsafe deployment minimizes revenue loss and strengthens business continuity.
Emergency Routing and E911 Compliance
Healthcare providers deploy the VIC2-4FXO-4PORT VOICE INTERFACE CARD FXO Universal to guarantee E911 emergency calls route over PSTN lines during VoIP disruptions, meeting strict regulatory mandates and safeguarding patient safety. Real-time failover delivers 100% emergency call success and ensures compliance with E911 standards.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Dell / HP | Cisco | Cisco / Juniper / Arista / Dell / HP | Cisco | Cisco |
| Connector Type | SFP+ | RJ-11 | SFP+ | RJ-11 | RJ-11 |
| Data Rate | 10G | N/A | 10Gbps | N/A | N/A |
| Depth | 7.0 inches | N/A | N/A | N/A | N/A |
| Expansion Slots | N/A | N/A | PCIe | N/A | EHWIC |
| Form Factor | PCIe | Modular | PCIe | Modular | Modular |
| Height | 1.0 inches | N/A | N/A | N/A | N/A |
| Input Voltage | 3.3V | 5V | 3.3V | 3.3V | 3.3V |
| Interface Ports | Ethernet | N/A | SFP+ | FXO | FXO |
| Max Speed | 10Gbps | N/A | 10Gbps | N/A | N/A |
| Module Type | Ethernet | 2-Port FXS/DID | Ethernet | N/A | WAN |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 12 W | N/A | 15W | ≤5W | 5W |
| Product Name | VIC2-2E/M | VIC3-2FXS/DID | VIC3-2E/M | VIC2-2FXO | VIC2-4FXO |
| Product Type | Network Module / Network Card | Voice Interface Card | Network Module | Voice Interface Card | Voice Interface Card |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Features | Auto-negotiation, Jumbo Frames, QoS | N/A | Auto-negotiation / Wake-on-LAN / Jumbo Frames / QoS | FXO Port Supervision, DTMF Detection | FXO Signaling, Caller ID |
| Supported Protocols | TCP/IP | SIP | TCP/IP | SIP, SS7 | Analog Telephony |
| Weight | 0.6 lbs | N/A | N/A | N/A | N/A |
| Width | 4.0 inches | N/A | N/A | N/A | N/A |
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Questions & Answers
Q
What is the VIC2-4FXO 4PORT Voice Interface Card FXO Universal?
A
The VIC2-4FXO is a Cisco four-port FXO voice interface card for Universal routers, enabling analog PSTN line connectivity to VoIP networks with robust telephony signaling support.
Q
How many FXO ports does the VIC2-4FXO card support?
A
The VIC2-4FXO card supports four independent FXO ports, allowing simultaneous connection of up to four analog PSTN lines.
Q
What is the primary function of an FXO voice interface card?
A
An FXO (Foreign Exchange Office) voice interface card connects analog PSTN lines to a VoIP gateway or PBX, facilitating inbound and outbound voice calls over IP.
Q
Which PBX platforms and routers are compatible with the VIC2-4FXO?
A
The VIC2-4FXO is compatible with Cisco Universal routers supporting Cisco IOS, including the 2800, 2900, 3800, and 3900 series. Check Cisco documentation for firmware requirements.
Q
What signaling types does the VIC2-4FXO support?
A
The VIC2-4FXO supports loop-start, ground-start, and polarity reversal signaling, ensuring compatibility with a wide range of PSTN line configurations.
Q
What type of interface connectors does the VIC2-4FXO use?
A
The VIC2-4FXO uses RJ-11 connectors for analog FXO port connections, adhering to standard PSTN cabling practices.
Q
What are the system requirements for installing the VIC2-4FXO?
A
Installation requires a Cisco Universal router with an available VIC slot, Cisco IOS with voice feature set, and a compatible power supply meeting the card's voltage and current specifications.
Q
Does the VIC2-4FXO support caller ID?
A
Yes, the VIC2-4FXO supports FSK and DTMF caller ID transmission and reception, enabling caller identification on inbound PSTN calls.
Q
Can I hot-swap the VIC2-4FXO card?
A
No, the VIC2-4FXO is not hot-swappable. Power down the router and follow proper removal and installation procedures to avoid hardware damage.
Q
How do I upgrade the firmware on the VIC2-4FXO?
A
Firmware is upgraded through the Cisco IOS software image on the router. Download the latest IOS version from Cisco's website and use the upgrade commands in the CLI.
Q
What is the operating temperature and humidity range for the VIC2-4FXO?
A
The VIC2-4FXO operates at 0°C to 40°C (32°F to 104°F) and 10% to 90% non-condensing relative humidity, per Cisco environmental specifications.
Q
What is the power consumption of the VIC2-4FXO card?
A
The VIC2-4FXO consumes approximately 5.7 watts during normal operation. Ensure the router's power supply can accommodate the additional load.
Q
Does the VIC2-4FXO come with a warranty?
A
Yes, the VIC2-4FXO is covered by Cisco's limited lifetime hardware warranty, including replacement and technical support during the warranty period.
Q
What certifications and compliance does the VIC2-4FXO carry?
A
The VIC2-4FXO is RoHS compliant and carries FCC Part 15 Class A, CE, and UL certifications, ensuring adherence to global safety and electromagnetic compatibility standards.
Q
What is included in the VIC2-4FXO packaging?
A
The package includes the VIC2-4FXO card, metal chassis bracket, installation guide, and regulatory information leaflet. RJ-11 cables are sold separately.
Q
Where can I find technical documentation and support for the VIC2-4FXO?
A
Visit Cisco's official website to access the VIC2-4FXO data sheet, installation guide, configuration examples, and Cisco TAC support resources.
