SMOT-1 - Eastel Systems

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Eastel Systems
[Korea]

Address:
621-3, Bakdal-Dong, Manan-Ku Anyang-Shi Gyeonggi-do 430-630 Korea

Phone:
82-31-4677087

Contact name:
Do Young Park

Eastel Systems

Fiber Optic

	SMOT-1

155Mbps Fiber Optic SDH Transmission System

- Transmission Capacity : STM-1 × 1 / Shelf
- Tributary signal : DS3 × 3 / Shelf, DS1 × 84 / Shelf, DS1E × 63 / Shelf
- Application : 1) Point-To-Point 2) Ring ADM

1. Overview

The SMOT-1 is a SDH Multiplexer which can multiplex standard PDH DS3(44.736Mbps), DS1(1.544Mbps), DS1E(2.048Mbps) bit rates up to 155.520Mbps(STM-1) also application mode have Term and Ring ADM

2. Features

-. Economical Application mode : Term, RING ADM
-. Mixed AU3 Level (DS3, DS1, DS1E)
-. Full Add/Drop and cross connect

3. System Applications

4. Specification

Item		Specification	Other
Trnasmission Speed		155.520Mbps	STM-1 × 1 / Shelf
Tributary Capacity		44.736Mbps(DS3) × 3 / Shelf 1.544Mbps × 84 / Shelf 2.048Mbps × 63 / Shelf	AU3 Level Mixed
External Clock		E1(2.048Kbps) HDB3 Framed all ‘1’
Synchronization		External Clock : EXT1, EXT2 STM-1 Recovery : RCV1, RCV2 DS1(T1/E1) Recovery Internal Clock
Protection	LINE	STM-1(1+1)	Non-return
	PASS	AU3
	UNIT	NNIB(1+1), HSMB(1+1), STGB(1+1), DSMB(1+1)	Non-return
	UNIT	LSMB-E(1:6), LSMB-N(1:6)	Return
Application		Term, Ring ADM
Power		-48V DC(-43 ~ -54V)