GPS NTP+PTP Network Time Server (TM2000B)

$499.99

The TM2000B is the latest release in the TM2000 NTP/PTP GPS time server product line with improved holdover accuracy, but the same price, features, and reliability of the TM2000A. Time serving accuracy is key, and that is what you’ve come to expect from TimeMachines!

Included with EACH TM2000B purchase:

12V Power Supply, GPS Patch Antenna, Quick Set-up Guide


Extended Warranty Pricing/Details

* Extended warranty is NOT available for International Orders *

In stock (can be backordered)

5% Discount when ordering 5-9 of this item.
10% Discount when ordering 10 or more of this item.

Description

The TM2000B is the next generation of our TM2000 GPS NTP appliances at the same great price. The TM2000B provides a Stratum 1 time source on the local network with no need for an internet connection. SNMP V2/V3 is supported on the device, authenticated NTP, peer NTP lookup, and manual time setting modes. The TM2000B uses an active GPS antenna to maintain the current time as broadcasted by United States-based GPS satellites worldwide. In addition, a high stability OCXO reference clock is included that allows this GPS NTP appliance to serve time if GPS lock is lost for periods of time. Additional processing on the TM2000B provides a greater accuracy to this holdover time from our previous model. The unit is small and can be placed anywhere within the network layout.

Every TM2000B kit comes with a 12V international power supply and a GPS patch antenna.

ADDITIONAL TM2000B DOCUMENTATION and INFORMATION:

TM2000B & 2500B Quick Setup Guide

TM2000B & 2500B Manual

TM2000B Brochure

Outdoor Antenna Products

TimeMachines Time Server Comparison
Features:TM1000ATM2000ATM2000BTM2500B
Source of Time ServedUS GPS satellitesUS GPS satellitesUS GPS satellitesUS GPS satellites
Stratum LevelStratum 1 (GPS)Stratum 1 (GPS)Stratum 1 (GPS)Stratum 1 (GPS)
NTP requests per second>350>750>750>750
NTP AuthenticationNOMD5/SHA1MD5/SHA1MD5/SHA1
Manual Time SettingNOYESYESYES
Peer NTP UpdatesNOYESYESYES
SNMP ManagementNOV2/V3V2/V3V2/V3
Web-Based SetupYESYESYESYES
Network Interface Speed10/10010/100 + HW Time Stamp10/100 + HW Time Stamp10/100 + HW Time Stamp
Time Protocols SupportedNTP (v1-v4)NTP (v1-v4)/PTP v2NTP (v1-v4)/PTP v2NTP (v1-v4)/PTP v2
Internal Osciallator/Holdover Time SourceNOOCXO 20ppbOCXO 20ppbOCXO 20ppb
Improved Holdover AccuracyN/ANOYESYES
Precision Time Protocol,
Unicast and Multicast
NOYESYESYES
Linux Embedded OSNOYESYESYES
GPS Lock Requirement2D3D (optional 2D)3D (optional 2D)3D (optional 2D)
NMEA OutputYESNOYESYES
1 PPS OUTPUTYESNONOYES (if 10 MHz output is not used)
10 MHz OUTPUTNONONOYES (if 1 PPS output is not used)
Verizon eFemto CompatibleNONONONO

Additional information

Weight 2 lbs
Dimensions 8 × 7 × 4 in

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