Brand: Cisco (Linksys branding sometimes present) · SKU: SPA3102-NA · MPN: SPA3102-NA · Category: Networking

The Cisco SPA3102 Phone Adapter with Router is a VoIP gateway designed to connect traditional analog telephones and phone lines to IP-based voice services. It combines voice connectivity with routing functionality, making it suitable for home offices, small businesses, and legacy telephone integration.
| Security: | Supports highly secure, standard encryption-based methods for communication, provisioning, and servicing; Service authentication via PIN, digest, and caller ID |
|---|---|
| Fax Support: | G.711 pass-through or real-time fax over IP via T.38 |
| Phone Ports: | 1 x RJ-11 POTS (FXS) Port, 1 x PSTN (FXO) Port |
| Power Supply: | DC input voltage: +5V DC at 2.0A max |
| Ethernet Ports: | 2 x 100BASE-T RJ-45 |
| Feature Support: | Call waiting, Caller ID (Bellcore Type 1), Call forwarding, 3-way conference, Least-cost routing, Do not disturb |
| Operating Temperature: | 32º to 113º F (0º to 45º C) |
| Warranty | 3-Year Warranty |
| Weight | 0.145 kg (5.11 oz) |
| Dimensions | 101 x 101 x 28 mm (3.98 x 3.98 x 1.10 in) |
The Cisco SPA3102 Phone Adapter with Router is a compact VoIP gateway and analog telephone adapter (ATA) designed to connect traditional telephone equipment with IP-based voice networks. It provides a practical solution for users who want to integrate analog phones or phone lines into a VoIP environment. The SPA3102 is designed for Voice over IP (VoIP) applications and can be used with compatible SIP-based services. It allows supported analog telephone equipment to communicate over an IP network, helping businesses and users continue using existing telephone hardware while transitioning to VoIP technology. The device combines telephone adapter and router functionality, making it suitable for small network environments where voice and data connectivity need to be managed through a single device. It can be useful in home offices, small businesses, and professional environments requiring basic VoIP gateway functionality.
Yes, this Cisco SPA3102 Phone Adapter with Router (SPA3102-NA) is 100% genuine Cisco (Linksys branding sometimes present) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco SPA3102 Phone Adapter with Router includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the SPA3102-NA.