DATASHEET 2STM1-L – 2 Port STM-1/OC-3 Line Module 2STM1-L – 2 Port STM-1/OC-3 Line Module Compatible with both SDH and SONET networks, the two 2 port STM1/OC3 module accepts one or two STM1/OC3 signals, encapsulates them into Ethernet frames with or without robust Forward Error Correction (FEC) and transfers them to the MD8000 SW-CNT modules. Compatible with both SDH and SONET networks, the two 2 port STM1/ OC3 module accepts one or two STM1/OC3 signals, encapsulates them into Ethernet frames with or without robust Forward Error Correction (FEC) and transfers them to the MD8000 SW-CNT modules. Additionally, the 2 port STM1 module accepts Ethernet packets transferred from the SW-CNT and provides one or two unique STM1/OC3 output signals. Two completely independent bi-directional STM1/OC3 channels ensure that data on the individual ports is kept separate, permitting operation with total isolation. Media Links Lossless Hitless fiber failover protection switching is also available for the transported STM1/OC3 signals. KEY FUNCTIONS: RX APPLICATIONS: SFP Port 2 TX • 2 Fully Independent STM1/OC3 Circuits • Automatic Rate Negotiation Clock from Line In, Local Osc, or External Slot 12 or 24 Port 1 TX KEY FEATURES: Optical Interface RX • External interface to STM1/OC3 user circuits • Optical Interface • Transparent with Robust FEC • Hitless Path Failure Protection • Telephony Network Extension • Compressed Video Transport SFP Clock from Line In, Local Osc, or External Slot 12 or 24 Slot 12 Ref Timing Clock Recovery OC-3/ STM-1 Framer OC-3/ STM-1 Framer Clock Recovery Backplane Interface Port 1 Port 2 Port 1 Port 2 RS Encoder IP Encapsulation Mux RS Encoder IP Encapsulation Mux RS Decoder Hitless Switch IP Decapsulation DeMux RS Decoder Hitless Switch IP Decapsulation DeMux Format to 10 Gb/s De-Format from 10 Gb/s Front LEDs MD8000 - 2STM1-L – 2 Port STM-1/OC-3 Line Module Block Diagram East SW-CNT West SW-CNT East SW-CNT West SW-CNT Slot 24 Ref Timing DATASHEET NAME TYPE DESCRIPTION NAME CONDITION TO ILLUMINATE LINE 1 TX SC SDH/SONET Output 1 IN-SRV Status Monitored LINE 1 RX SC SDH/SONET Input 1 MAINTE Under Maintenance LINE 2 TX SC SDH/SONET Output 2 ACT Normal Operation LINE 2 RX SC SDH/SONET Input 2 ERR Board Failure Detected POWER Board Power Voltage Low (Warning) TEMP Board Temperature High (Warning) CLK-IN1/2 Clock Source Present. Receiving from: 1: SWCNT#1; 2: SWCNT#2 CLK1/2 Unused PKT-L1/2 Input stream of the selected channel 1: Packet input from Line 1 2: Packet input from Line 2 LINE1/2 SWCNT for the selected channel 1: SWCNT #1; 2: SWCNT #2 RS-F/E RS-F: Uncorrectable Error Detected RS-E: Correctable Error Detected Hit/Man Hit: Hitless Switching mode Man: Manual Switching mode Hitless Hitless Switching can be enabled TX/RX TX: Signal synchronized RX: Loss of Signal detected LOS/LOF LOS: Loss of Signal detected LOF: Loss of Frame detected AIS-L/RDI-L AIS-L: Path Alarm Signal detected RDI-L: Remote Defect Indication detected Rear Board Connectors Front Panel LEDs DATASHEET FUNCTIONAL SPECIFICATIONS: Item Physical Characteristics Optical Characteristics -LX (15 km) Transport Media Single mode Fiber No. of core wires used 2 (1 for In and 1 for Out) Connector Type SC Data Rate 155.52 Mbps Wavelength 1310 nm Input Level Output Level Max – 3.0 dBm Min – 19.9 dBm Max – 3.0 dBm Min – 11.5 dBm ORDERING INFORMATION MODEL ORDER NUMBER Dual Port STM-1 clear channel Line Card, w/o Optics MD801025 ORDER CODE STM1-2Sch-F(no opt) OPTICAL PLUG-IN (SFP) MODEL ORDER CODE OC3 / STM1 SFP Transceiver Optics: 1310nm, 15km Optical Budget Media Global Links Kawasaki Tech Center 18F 580-16 Horikawa-cho, Saiwai-ku, Kawasaki-shi, Kanagawa 212-0013 Japan Phone: +81 44-589-3440 email@example.com Media Links, Inc. 431-C Hayden Station Road Windsor, CT 06095 USA Phone: +1 860-206-9163 Fax: +1 860-206-9165 firstname.lastname@example.org DATASHEET-MD8000-STM-1/OC-3-Line-08-2016 Media Links Australia 2-12 Rokeby Street, Collingwood, VIC 3066, Australia Phone: +61 3-9017-0175 Fax: +61 3-8456-6339 email@example.com SFP1310-155-15 Media Links EMEA Thremhall Park Start Hill, Bishop’s Stortford, Herts CM22 7WE United Kingdom Phone: +44(0)1279 874371 firstname.lastname@example.org www.medialinks.com © 2016 Media Global Links. All rights reserved. Specifications subject to change without notice. Media Links and Media Defined Networking are trademarks of Media Global Links.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project