IMS-LSG: Line Signal Generator


This product is only compatible with Meinberg's line of modular IMS LANTIME systems.
Visit the IMS Information Page to learn more.
Generation of Reference Signals for Synchronisation Tasks The module LSG (Line Signal Generator) generates different reference signals (Clock / BITS) which are derived from the GNSS-locked master oscillator of a preconnected satellite receiver.

Key Features

Warranty Period (Years): 3 RoHS-compliant
  • Synchronisation of telecom networks
  • Synchronisation of transmitters/base stations (GSM / CDMA / UMTS / DAB / DVB)
  • Clock and Framed telecom outputs
  • Reference frequency delivered by preconnected GNSS receiver
  • E1 / T1 signal generator, settable by WebUI




Product Description

The module IMS-LSG is able to generate signals for the European E1-system and T1 - the North American digital communication operator standard.. The clock outputs are standard frequencies of 2048 kHz or 2048 kBit/s (E1) or 1544 kBit/s (T1). The E1 output signals are fully compliant with ITU-T G.703/15 (for 2048 kHz) and ITU-T G.703/11 (for 2048 kBit/s).

The mode of operation can be configured via the web interface of the IMS management module (LAN-CPU).

Up to eight outputs are available via DIN 1.0/2.3 coax or 9pin D-Sub female connectors.

LSG Module Types

  • LSG-A: 8 x 2048 kHz or 8 x 2048 kBit/s, unbalanced (75 Ohm) via 8 DIN 1.0/2.3 coax connectors
  • LSG-2D: 4 x 2048 kHz or 4 x 2048 kBit/s, balanced (120 Ohm) via 2 female D-SUB9 connectors
  • LSG-4D: 8 x 2048 kHz or 8 x 2048 kBit/s, balanced (120 Ohm) via 4 female D-SUB9 connectors

Download LSG180 - Datasheet (PDF)



Characteristics

Accuracy of Frequency Outputs The accuracy of the generated output signals depends on the master oscillator of the preconnected reference clock.
Optional Output Signals
  • LSG180-A (4HP):
    8x 2048 kHz or 8x 2048 kBit/s or 8x 1544 kBit/s, unbalanced (75 Ohm)
    via 8 DIN 1.0/2.3 coax connectors (Out 1 - Out 8)
  • LSG180-2D (4HP):
    4 x 2048 kHz or 4 x 2048 kBit/s or 4 x 1544 kBit/s, balanced (120 Ohm) via 2 female D-SUB9 connectors (Out 1/2, Out 3/4)
  • LSG180-4D (8HP):
    8 x 2048 kHz or 8 x 2048 kBit/s or 8 x 1544 kBit/s, balanced (120 Ohm) via 4 female D-SUB9 connectors (Out 1/2, Out 3/4, Out 5/6, Out 7/8)
Operating Voltage +5 V DC
Current Draw 5 V +-5%, 450 mA
Supported Temperature Operational: 0 - 50 °C (32 - 122 °F)
Storage: -20 - 70 °C (-4 - 158 °F)
Supported Humidity Max. 85 % (non-condensing) at 40 °C
Warranty Three-year warranty
RoHS Status of Product This product is fully RoHS-compliant.
WEEE Status of Product This product is handled as a B2B (Business to Business) category product. To ensure that the product is disposed of in a WEEE-compliant fashion, it can be returned to the manufacturer. Any transportation expenses for returning this product (at end-of-life) must be covered by the end user, while Meinberg will bear the costs for the waste disposal itself.


Downloads

Short Info Sheet



Manuals


Please note that only the most recent manual version is available for download. This manual therefore may not be suitable for all product versions.
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