STM-4 - Technical Specifications

Network Topology	Linear Ring Mesh
Network Element Configurations	Single/Dual Terminal Multiplexer (Dual TMUX) Add Drop Multiplexer (ADM) Regenerator In-Line Amplifier Cross Connect
Line Side (Aggregate) Optics	2 X STM-1/4 1310 or 1550 nm (ITU-T G.957 Compliant) S/L 1.1, S/L 1.2, S/L 4.1, S/L/V/U 4.2 L 1.2JE, L 4.2JE (Joint Engineering)
Tributary Interfaces	E1/E3/E4 Electrical STM-1o/STM-1e 10/100 Ethernet
Modularity	Modular in design, capable of upgradation to STM-4 Separate aggregate and tributary cards Mix and match tributaries – E1, E3, DS3, E4, STM-1o/e, 10/100 Ethernet
Cross Connect	252 X 252 VC-12/ 1008 X 1008 VC-12 Fully non blocking Line to Line, Line to Tributary, Tributary to Line, Tributary to Tributary
Protection	SNCP/ 1+1 MSP (as per G.841) VC-12, VC-3, VC-4 level path protection
Optional Hardware Redundancy	Power Supply Card Processor Card Cross-connect Card Aggregate Card
Maintenance	Higher-order and Lower-order POH, SDH level alarms and performance monitoring (as per G.826 and G.784) Local & remote loop back Software Downloads
Management	Element Management System: NES ( Network Element Software), supports full FCAPS functionality. RS-232 port for craft interface V.24/V.28 Modem interface for remote management In-band control supported using SDH Overhead 10/100Base-T/RJ45 management interface Alarm Signaling Indicators and External Contacts
Power Supply	Power Input: -48V DC nominal, -36V to 60V DC Power consumption: less than 100W
Timing & Synchronization	Timing & Synchronization of System (as per G. 813) Internal and External Timing interfaces: Two E1 BITS interfaces (G.703) Internal oscillator capable of supplying a G.813 compliant Stratum-3 SEC Support of SSM byte
Order wire support and user data channel	E1 / E2 bytes used for Express order wire (Omnibus/ Selective calling facilities) F1 byte for user data channel
Physical Dimensions	Dimensions (H X W X D): 267 mm x 462 mm x 280 mm (10.5 in x 18.2 in x 11 in); Can be mounted on a 19” or 23” or 600mm rack Weight: 2.5 Kg (6 Kg fully loaded)
Environmental	Operating Temperature 0° to 50° C Relative Humidity 10% to 90%, non-condensing

Related Links

Aries Telecom
10842, N 127th Place
Scottsdale, AZ 85259, U.S.A.
Phone: 1-480-816-8672 Fax: 1-480-451-6693
E-mail: info@ariestelecom.com
Website: http://www.ariestelecom.com

All brandnames and trademarks are the property of their respective owners.