Linksys SPA2102

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Linksys SPA2102

Manuf (OEM/ODM): Foxconn U54V017

Country of manuf.: China

Amazon image

ASIN
B000FKP55K (Flag of the United States.svg, On Amazon, On CCC)

Type: router, analog phone gateway, VoIP phone adapter

Power: 5 VDC, 1 A

CPU1: Sipura SIP316FF
FLA1: 2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> (Macronix 29LV160C8TC-90G)
RAM1: 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (ISSI IC42S16400-7TG)

Expansion IFs: none specified

ETH chip1: Micrel SPN801024
LAN speed: 100M
LAN ports: 1
WAN speed: 100M
WAN ports: 1

Additional chips
Programmable CMOS SLIC/Codec with ringing/battery voltage generation; Silicon Labs; Si3215-FM;;2

Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 785 additional devices
of which 6 are Linksys devices
Default login user: user & admin
Default login password: blank

Ethernet OUI: 00:0E:08

For a list of all currently documented Sipura SoC's with specifications, see Sipura.


Cisco SPA2102 Phone Adapter with Router

Product page • Datasheet

  • The Linksys SPA2102 is gateway router/analog telephony adapter (commonly referred to
as ATA) with two FXS ports, which allows for the connection of two “normal” telephones to
a VoIP provider using the Session Initiation Protocol (SIP) protocol. The product is based
on the SPA-2100, made by Sipura Technology, which was acquired by Cisco in 2005.
  • The ethernet chip is likely a custom version made for Sipura. The board picture
(see bellow) shows a Micrel SPN801024 with lot number GFK7344.1M01.
  • Another picture (found here) shows a Micrel SPNZ801030 whit lot number GFS7976.1.
Both lot numbers are close to GFK7343.1MEG and GFS7975.1MED found in the Micrel
MTBF report (see links & screenshot), which identify a KS8842 chip.

Components

MX29LV160DTB Datasheet
MX29LV160AT Datasheet
IC42S16400 DatasheetISSI (Integrated Silicon Solution, Inc.)
Si3215 Datasheet
Si321x Evaluation Board Documentation
Micrel Product Overview (Switches)
Micrel MTBF Report / Lot Number list
KS8842M Product Brief
KS8842M Datasheet (mirror)

Links

Quick Start Guide
Aministration guide
User Guide (babyTEL)
Linksys SPA provisioning Guide
Release notes v5.2.10
Release notes v5.2.12
Release notes v5.2.13
Firmware v5.2.3 - v5.2.13
Profile Compiler (SPC) v5.2.3 - v5.2.13 Linux/Win32

Images

See also

Sipura Technology Inc.

Sipura - VoIP Hardware Solutions

Sipura was purchased by Linksys and the Sipura product line has been rebranded to Linksys.

Linksys Voice products (what was Sipura) are now going to be rebranded as Cisco.

Makers of some of the most popular SIP ATAs available:

  • Sipura SPA1000 - This ATA has now been superceded by the Sipura SPA-1001
1x FXS port
  • Sipura SPA1001
1x FXS port, 2x SIP lines
  • Sipura SPA2000 - This ATA has now been superceded by the Sipura SPA-2002 which is almost identical
2x FXS ports, VoIP
  • Sipura SPA2100 Router/ATA
Router, 2x FXS ports, T.38 FAX support, QoS support
  • Sipura SPA3000 - This ATA is discontinued and has been superceded by the Liksys SPA3102
1x FXS port, 1x FXO port, VoIP, SPA-841 VoIP phone, 2x to 4x line appearances, Speakerphone
  • SPA-941 - VoIP phone
2-4x line appearances, Speakerphone, Wireless networking option

On VOXilla forums

Here's some info on the different Linksys adapters:

  • PAP2 - has been discontinued and is replaced with the PAP2T.
  • PAP2T - the latest model 2 FXS adapter from Linksys.
  • SPA1001 - has been discontinued and is replaced with the PAP2T.
  • SPA2102 - the latest model 2 FXS, router, adapter from Linksys.
  • SPA3102 - the latest model 1 FXO, 1 FXS, router, adapter from Linksys.
-NA or -EU means that the device is not associated with a particular VoIP provider (unlocked).

Devices without -NA or -EU usually have another -XX designation and are locked to a specific VoIP Provider.

If you are looking to purchase used equipment, make sure it is a -NA or -EU model.

Other models are not truely "unlocked" and will not be supported by Linksys or other prodivers.

On Wikipedia

  • SPA2000: Basic phone adapter that allows two plain old telephone service (POTS) phones or fax machines
to be connected to an Ethernet network in order to make and receive telephone calls or faxes.
  • SPA2100: Similar to the SPA2000 with the addition of an Ethernet router. Functions of the built-in router include QoS.
  • SPA3000: The SPA3000 has one phone adapter port (FXS), one FXO port and can be used for POTS backup for strictly VoIP systems.
  • SPA3102: Similar to the SPA3000, it includes a single LAN output that can be used to connect to a computer.
This is handy if the user only has an ISP modem and no router. The SPA3102 connects to the LAN socket on the ISP modem.
The computer, which is traditionally connected to the modem, now connects directly to the LAN connection on the SPA3102.
The SPA3102, effectively, is an ATA and single output router in one box.
  • SPA9000: An IP PBX system that allows an auto-attendant to be configured, hunt groups, multiple IP phone extensions, and
POTS connectors. The SPA9000 also has basic router functions, port forwarding, quality of service, and DTMF functionality.
  • SPA901: A basic IP phone with only one line.
  • SPA921: A single-line phone with LCD screen.
  • SPA922: A single-line phone with LCD screen, but adds a single port built in switch.
  • SPA941: The flagship of the SPA phones, it incorporates a 4-line IP phone and an LCD.
  • SPA942: Similar to the 941 aside from the additions of power over Ethernet ability, back-lit screen, and a single port built-in switch.
  • SPA962: Similar in appearance and functionality to the 941/942, it features a six line, 2-inch color screen