IMS-LSG: Line Signal Generator

Key Features

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.