HSP Optical line terminal with PDH multiplexer

SparkLight is a compact, powerful, highdensity and user-friendly, next generation SDH multiservice node for provisioning of PCM (voice, data), PDH (E1, E3), SDH (STM- 1, STM-4, STM-16) and Ethernet (FE, GbE) over SDH/xWDM.

SparkLight HSP is a compact, powerful, user-friendly and easy to install device for providing PDH (E1, E3) and Ethernet over optical fibers, that enables service providers to offer subscribers reliable, high-performance, high-speed communications services such as LAN interconnection, Internet access, voice & data services, etc. Any combination of up to 40xE1, up to 4xE3 and up to 2xEthernet (10/100BaseT/ X) is possible in common capacity 72xE1 equivalent.

Features

- extended PDH multiplexing principle – HSP (Hide Speed PDH);

- internal and external testing loops;
- EOW service channels and external static alarm input output option;
- 1U or 2U high 19'' subrack;
- all cables on the front side;
- SFP pluggable optical modules with Digital Diagnostics monitoring;
- hot swap tributary cards;
- management over SNMP with JavaWebStart GUI, CLI, Telnet, VT-100 or LEDs+LCD display;
- compatible with SpakView NE management system or any other SNMP based.

Benefits

- easy to install and configure;
- compact solution;
- PDH multiplexing principle enables 72xE1 in 154 Mb/s stream;
- E1 channels are suitable for synchronization transmission;
- SFP up to 140 km without regenerator;
- enables smooth migration from TDM to packet services;
- possibility of adapting capacity of Ethernet traffic to actual needs;
- management system with a SNMP agent and OSPF router is built into the unit;

- embedded EMS (Element Management System) No proprietary SWinstallation is required.

Applications

- point-to-point Ethernet plus TDM connections over fiber optics;

- last mile access for voice and internet service providers;
- LAN and PBXs extension and distribution;
- telecommunications for protecting and control systems;
- optical interconnections and/or protection for radio relay systems.

Technical data

LINE INTERFACE
Bit Rate Transmission capacity Installation mode Compatibility Suitable SFP modules	154.176 Mb/s ± 20 ppm 72 x E1 equivalent* SFP plug-in module (optical up to 140 km or electrical); SFF-8472, SFF-8074i; MSA Digital Diagnostics Monitor compliant; SFP Transceiver MSA Spec. ITU-T G.957 SDH STM-1 optical/electrical SFP passive cable
E3 every E3 occupies 17 x N (N is the number of equivalent E1 channels); Ethernet: transmission capacity is: 2092 kbit/s x N (N is the number of equivalent E1 channels).
Е1 INTERFACE
Bitrate (plesiochronous) Number of ports ITU-T recommendations Nominal impedance Connector type	2.048 kb/s 8/8 per central/tributary module G.703 point 6 asymmetrical 75 Ohm, symmetrical 150 Ohm SubD 37 pins
Е3 INTERFACE
Bitrate (plesiochronous) Number of ports ITU-T recommendations Nominal impedance Connector type	34.386 kb/s 3 per tributary module G.703 point 8 75 ? 1.0/2.3 coaxial
ETHERNET INTERFACE
Interface type Transmission speed Number of ports Connector type	IEEE 802.3 half duplex and duplex; IEEE802.3 management statistics (RMON); IEEE 802.3u auto-negotiation adjustable 2-100 Mb/s - 2.092 Mb/s step 2 on central module RJ45, automatic connector MDI/MDIX
EOW DATA INTERFACE
ITU-T recommendations Number of ports Transmission speed Connector type	V.28/V.11 - SW defined 8 per TMEOW module input/output - SW defined Up to 512 kbit/s - SW defined SubD 37 pins
EOW AUX. INPUT/OUTPUT
Number of inputs Number of outputs	4-6 per TMEOW module SW defined 2-4 per TMEOW module SW defined
OTHER INTERFACE
Management interface Service channel interface	10 Base-T/100 Base-TX adaptive 10 Base-T/100 Base-TX adaptive
ENVIROMENTAL CODITIONS
Operation Storage/Transport EMC compatibility	-5-+45°C/8- % ETSI EN 300 019 class 3.1E ETSI EN 300 019 class 1.1/class 2.3 ETSI 301 489-4
POWER
Power Supply Power consumption	from 20V to 72V ETSI EN 300 132 <19 W - 1U, <39 W - 2U
MECHANICAL / ENVIROMENTAL
Dimensions (H x W x D) Weight	45 х 442 х 240 mm - 1U, 86 x 442 x 240 mm - 2U 3,17 kg - 1U, 5,96 kg - 2U