Lange Wand 9
D - 31812 Bad Pyrmont
Phone: +49 (0) 52 81 / 93 09 - 0
Fax: +49 (0) 52 81 / 93 09 - 30
Email: info@meinberg.de
Web: www.meinberg.de

PWR
Available input ranges: 100 - 240 VDC / VAC, 10 - 72 VDC.
Power supply modules indicate operational status to CPU.
Redundant configuration possible.
CLK
Available reference clock modules:
GPS - GPS Reference
GLN - GPS/GLONASS L1 Reference
CPU
C051F:500 MHz, 1 x 10/100BASE-T Fast Ethernet Port
(10,000 NTP req/s).
Web based management user interface
Configuration for each module will be stored on CPU module (Flash).
New or removed CLK and I/O modules will be recognized automatically.
Reference Input Modules:
MRI Standard Reference Input Signals
ESI Extended Reference Input Signals
All available input signals can be configured to be used within the
Meinberg MRS (Multi-Reference Sources) concept. The ESI card inputs are integrated into the Meinberg IRSA (Intelligent Reference Selection
Algorithm) concept which allows user-defined prioritization of inputs and hold-over times and automatic reference fail-over control.
IMS - CLK: GPS, GLONASS, HQ + PPS, RS232 - TOD + PPS
IMS - MRI: IRIG AM, IRIG DCLS, 1PPS, 10MHz
IMS - ESI: 1PPS, variable frequency (1kHz - 10MHz)
E1 / T1 Clock: 2.048/1.544 MHz
E1 / T1 Framed: 2.048/1.544 MBit (SSM/BOC support)
Multiple input signals can be used for fallback purposes, using an intelligent priority and signal quality based control algorithm.
Input / Output Modules:
I/O
I/O Modules will report their status to the M3000 CPU and are easily replaceable in the field. The management CPU can automatically apply the configuration of a replaced card to a newly inserted replacement module.
LNE
LAN Network Expansion
LNE-G4T: 4x 10/100/1000BASE-T Gigabit RJ45 Ports
TSU
PTP Time Stamp Unit
IEEE 1588: Default profile, Telecom profile and Power profile.
One Step mode, Gigabit (RJ45 / SFP Combo Port).
Layer 2 / Layer 3 / IPv4 / IPv6.
LNO
LOW Phase Noise Option
10 MHz sine wave outputs (low phase noise) with integrated PLL and low phase noise oscillator (OCXO-MQ/HQ).
LIU
Line Interface Unit, E1- or T1-generator
Clock Outputs:
4 x 2.048 MHz (E1-mode) or 1.544 MHz (T1-mode),
G.703, 75 Ohm, unbalanced and
4 x 2.048 MHz (E1-mode) or 1.544 MHz (T1-mode),
G.703, 120 Ohm, balanced.
BITS - framed outputs with SSM/BOC support:
4 x 2.048 Mbps (E1-mode) or 1.544 Mbps (T1-mode),
75 Ohm, unbalanced or
4 x 2.048 Mbps (E1-mode) or 1.544 Mbps (T1-mode),
120 Ohm, balanced.
PWR
Power Supply
CLK
Clock Module
GPS, GLONASS
RSC
Switch Card for seamless Signal Changeover
CPU
Management &
NTP Module
MRI
Reference Input
IRIG, 1PPS, 10MHz

CPE
Configurable Port Expansion
This module consists of a half-size standard controller card (Back-End) and a dockable port expander card (Front-End), allowing a large variety of available and programmable output signals and physical connectors, including various electrical and optical interfaces.
Available Signals:
• 1PPS, 10MHz
• Time Codes: IRIG A/B/E/G/AFNOR/IEEE1344/
C37.118/NASA36/XR3 AM and DCLS
• Frequency Synthesizer (sine-wave + TTL)
• PPOs: 1PPS, 1PPM, 1PPH, Timer, Single Shot,
Cyclic Pulses, DCF77 Mark, Sync Status
• Serial Timestrings (RS232 or RS422 / 485)
BPE
Basic Port Expansion
Back-End uses unmodified standard signals provided by backplane.
Available Signals:
• 1PPS, 10 MHz square-wave
• 2.048 MHz
• IRIG DCLS+AM (B, AFNOR, IEEE1344 / C37.118)
• PPOs provided by clock module
ACM
The optional Active Cooling Module allows the installation of the M3000 in non-A/C environments or in a rack setup in which the passive cooling concept cannot work reliably.
All M3000 units can be equipped with an ACM cartridge in the field, if required. The ACM is easily field-replaceable and allows for a hot-plug replacement without the need to power down the unit.
Front-End
ACM
CPE BackEnd
ESI
2MHz, 2MBit/s Reference variable frequency Input
TSU
PTP Time Stamp Unit
GbE (RJ45/SFP)
LNO
Low Phase Noise
Output Card
LNE
Network
Expansion Card
LIU
Telecom Sync.
E1/T1 - framed/unframed

3U Rackmount Ultra Flexible Synchronization Platform
• Modular system architecture, hot-swappable, field-replaceable.
• Backplane offers 1 x CPU, 10 x I/O, 2 x CLK, 2 x PWR.
• Backlight front panel LE-Display (8 x 16 chars).
• TSUv3: Gigabit, 1-Step capable PTP module.
• Various types of I/O modules.
(LIU - Line Interface Unit, LNO - Low Noise Option …).
• ACM: Active Cooling Module with Front-to-Rear airflow.
• Rubidium option.
IMS: Future Concepts
• Expansion chassis
- insert expansion module in one I/O slot
- connect expansion chassis with this module
(special cable),
- add up to 16 I/O slots to your M3000.
• LNE module with SFP sockets (for FO network ports).
• CPU module with better performance than C051F.
PWR
For IMS Power Supply Units (different models available supporting wide range AC and/or various DC voltage range).
Four PWR slots are available for high power requirements and optional triple redundancy configurations.
MRI / ESI
IMS - MRI: Standard reference input signals
IMS - ESI: Extended reference input signals
Both MRI and ESI slots can alternatively be used for additional input/output modules.
CLK
Reference clock module slot which holds either a GPS or
GLONASS receiver including the main oscillator. The clock module provides the standard backplane signals like 1PPS,
10 MHz and serial time string. Up to two CLK slots per back plane.
I/O
Input/Output module slot. Input modules provide addi tional reference signals for the main oscillator. Output modules generate new signals derived from the main clock module.
RSC
Optional Switch Module, required when using redundant clocks. Automatic, remote controlled or manual change over of signal sources, SNMP Traps, seamless changeover of 2.048 MHz reference signals for redundant telecom applications.
CPU
Holds a CPU module which acts as the main chassis con troller and provides web interface and other management services as well as NTP (one or two onboard LAN interfaces included). The IMS platform supports one CPU slot per backplane.
• IMS - Intelligent Modular System platform
• Hot swapping
• Arbitrary combinations of modules
• Optimized space usage
• Active cooling option
• Redundant power and reference sources (e.g. GPS)
• Web based management for all modules
• Up to 40 additional LAN ports
• Up to 10 PTP (IEEE 1588-2008) modules
05/2014 - http://www.meinbergglobal.com