• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Linksys
  • Model Number: SPA3102
  • Type: VoIP Adapter
  • Warranty:: 12 months
  • color:: silver
  • FXO port :: 1
  • FXS port :: 1
  • unlocked:: yes
  • condition:: brand new and original
  • support: router
  • Protocol: sip
  • GW: 0.45KG
  • Plug use: UK. US .AU,EU

Packaging & Delivery

Packaging Details 50pcs/carton for Linksys spa3102
Delivery Time In 3 working days


Unlocked Linksys Router SPA3102 VOIP phone adapter New FXS FXO PSTN Phone .

1. Unlocked and brand new.

2. With FXS +FXO Port .

3. UK,US,AU.EU Plug for use .


Product Description


  • VoIP to PSTN (USA) Service Call Origination and Termination
  • PSTN (USA) to VoIP Service Call Origination and Termination
  • Single Stage and Two Stage Dialing
  • Forward Calls to VoIP service - Selective, Authenticated, All
  • Forward Calls to PSTN service - Selective, Authenticated, All
  • PSTN Line Sharing with Multiple Extensions
  • Automatic PSTN Fallback (Loss of Power or IP Service to Unit - with Quiescence to Normal Operations)
  • Advanced Inbound and Outbound Call Routing
  • Independent Configurable Dial Plans - Up to 8
  • Force PSTN Disconnection
  • Sequential Dialing Support


Voice Gateway with Router




Data Networking

MAC Address (IEEE 802.3), IPv4 - Internet Protocol v4 (RFC 791) upgradeable to v6 (RFC 1883), ARP - Address Resolution Protocol, DNS - A Record (RFC 1706), SRV Record (RFC 2782), DHCP Client - Dynamic Host Configuration Protocol (RFC 2131), DHCP Server - Dynamic Host Configuration Protocol (RFC 2131), PPoE Client - Point to Point Protocol over Ethernet (RFC 2516), ICMP - Internet Control Message Protocol (RFC792), TCP - Transmission Control Protocol (RFC793), UDP - User Datagram Protocol (RFC768), RTP - Real Time Protocol (RFC 1889) (RFC 1890), RTCP - Real Time Control Protocol (RFC 1889), DiffServ (RFC 2475), Type of Service - TOS (RFC 791/1349), VLAN Tagging - 802.1p, SNTP - Simple Network Time Protocol (RFC 2030), Upload Data Rate Limiting - Static and Automatic, QoS - Voice Packet Prioritization over Other Packet Types, Router or Bridge Mode of Operation, MAC Address Cloning, Port Forwarding

Voice Gateway

SIPv2: Session Initiation Protocol v2 (RFC 3261, 3262, 3263, 3264), SIP Proxy Redundancy - Dynamic via DNS SRV, A Records, Re-registration with Primary SIP Proxy Server, SIP Support in Network Address Translation Networks - NAT (incl. STUN), Secure (Encrypted) Calling via Pre-Standard Implementation of Secure RTP, Codec Name Assignment

Voice Algorithms

G.711 (A-law and μ-law), G.726 (16/24/32/40 kbps), G.729 A, G.723.1 (6.3 kbps, 5.3 kbps), Dynamic Payload, Adjustable Audio Frames per Packet

Fax Capability

Fax Tone Detection and Pass-Through (Using G.711), Fax Pass-Though - Using G.711, DTMF: In-band & Out-of-band (RFC 2833) (SIP Info), Flexible Dial Plan Support with Interdigit Timers and IP Dialing, Call Progress Tone Generation, Jitter Buffer - Adaptive, Frame Loss Concealment, Full Duplex Audio, Echo Cancellation (G.165/G.168), VAD - Voice Activity Detection with Silence Suppression, Attenuation / Gain Adjustments, Flash Hook Timer, MWI - Message Waiting Indicator Tones, VMWI - Visual Message Waiting Indicator via FSK, Polarity Control, Hook Flash Event Signaling, Caller ID Generation (Name & Number) - Bellcore, DTMF, ETSI, Music on Hold Client, Streaming Audio Server - up to 10 sessions


Password Protected System Reset to Factory Default, Password Protected Admin and User Access Authority, Provisioning/Configuration/Authentication: HTTPS with Factory Installed Client Certificate, HTTP Digest - Encrypted Authentication via MD5 (RFC 1321), Up to 256-bit AES Encryption

Provisioning, Administration & Maintenance

Web Browser Administration & Configuration via Integrated Web Server, Telephone Key Pad Configuration with Interactive Voice Prompts, Automated Provisioning & Upgrade via HTTP, TFTP, Asynchronous Notification of Upgrade Availability via SIP NOTIFY, Non-intrusive, In-Service Upgrades, Report Generation & Event Logging, Stats in BYE Message, Syslog & Debug Server Records - Per Line Configurable, Per Line and Purpose Configurable Syslog and Debug Options

Physical Interfaces

2 100baseT RJ-45 Ethernet Port (IEEE 802.3) -- 1 WAN, 1 LAN, 1 RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring), 1 RJ-11 FXO Phone Ports - For a Telco or PBX Connection


Ring Voltage: 40-55 VRMS Configurable

Subscriber Line Interface Circuit (SLIC)

Ring Frequency: 10 Hz - 40 Hz, Ring Waveform: Trapezoidal and Sinusoidal, Maximum Ringer Load: 3 REN, On-hook/off-hook Characteristics: On-hook voltage (tip/ring): -50 V NOMINAL, Off-hook current: 25 mA min, Terminating Impedance: 8 Configurable Settings including, North America 600 ohms, European CTR21

Reg. Compliance:

FCC (Part 15 Class B), CE, ICES-003, A-Tick Certification, RoHS

Power Supply

DC Input Voltage: +5 VDC at 2.0 A Max.. Power Consumption: 5 Watts. Switching Type (100-240v) Automatic. Power Adapter: 100-240v - 50-60Hz (26-34VA) AC Input

Indicator Lights/LED

Power, Internet, Phone 1, Phone 2


Quick Installation, User, and Configuration Guides, are downloaded from www.Linksys.com, Administration Guide - Service Providers Only, Provisioning Guide - Service Providers Only



3.98 x 3.98 x 1.10 in.


(101 x 101 x 28 mm)

Unit Weight

5.11 oz. (0.145 kg)

Operating Temperature

32ºF to 113º F (0ºC to 45º C)

Storage Temperature

-13ºF to 185º F (-25ºC to 85º C)

Operating Humidity

10 to 90% Non-condensing, operating and non-operating


Package Contents

  • 1 - SPA3102 Phone Adapter Unit
  • 1 - Power Adapter
  • 1 - RJ-45 Ethernet Cable
  • 1- Quick Installation Guide


Detailed Images


our Service

 1.100% QC inspection Before Shippment.
 2. CE/RoHs listed, competitve price.
 3. We have After-sales service .



1. Can we get a lower price? Any Discount?
Yes, price is not a problem, everything could be negotiated based on the quantity.

2. What is your MOQ?

No MOQ for any sample test.

5. OEM/ODM Service is available?
Yes, LCB have strong ability to offer customers ODM&OEM products of highest quality.
And it will require the MOQ.

6. For Trade Terms, such as payment and leadtime.
* Payment Terms: We mainly support T/T bank transfer,Paypal ,Western Union Or pay online on alibaba.
* Shipping Methods: EMS, DHL, Fedex, TNT, UPS, by sea or your own shipping agent
* Leadtime: Sample order 3 working days; Bulk order 10-25 working days(after your payment)

7. How about the Warranty?
there are 12 month warrant .
While the warranty is not responsible for those broken by violence or updated with other 

contact me

other questions, please feel free to contact me. 

Skype ID: lcb-vivian*lcbtech.cn. please use @instead of *

WhatsApp ID: +86 18126013926


others model
Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
17 Transactions 30,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $34,000
Learn More