ALFO Series IP Radio
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Point to Point Network Radio Solutions ALFO Series IP Radio 27/09/2005 1 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link Main Characteristics (I) ALFO is a cost-effective series of Microwave Radio designed for deploying LAN to LAN connections. Frequency Range: 7 to 38 GHz Mechanical Arrangement Full Outdoor Ethernet Throughput 4 to 100 Mbit/s Modulation: 4, 16 and 32 QAM (*) Interfaces: 4 x Ethernet 10/100BaseT + 1xE1 Configuration: Unprotected (*) 4/16 Auto-adaptive modulation schemes 32 QAM is only available for 100 Mbit/s version 27/09/2005 2 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link Main Characteristics (II) Commonalities Up to Four SW versions for each HW configurations Supported Antenna Integrated or External Power Consumption About 25 Watt for 1+0 configuration Features 40dB ATPC as standard Base-Band Equalizer as a standard FEC (Reed-Solomon) : 153,131 over GF8 27/09/2005 3 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link Main Characteristics (III) Advanced Features - High System Gain - Automatic Modulation Switch based on Signal Quality - Integrated High-Performance Layer 2 Ethernet Switch - Priority management - Built-in ITU-T 2E15 Pseudo-Random Pattern Generator and Error Detector - Internal Alarms Recorder (1000 Events) - Data Cyphering (128 bit) - Automatic Hop Length Measurement - E1 Way Side 27/09/2005 4 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link The ALFO series is made up of a single lightweight outdoor unit that includes: • Transceiver Unit (RF amplifier and conversion) • Modem Unit (Power Supply unit, Controller, Synthesizers, Baseband, Modulator and Demodulator) • Line Interface Unit • Lightning Protection Unprotected ODU 27/09/2005 5 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link ALFO series are available in three capacity versions (1+0 Configuration): ¾ Low Capacity version LC Up to 16 Mbit/s (4x100BaseT+E1) ¾ High Capacity version HC Up to 68 Mbit/s (4x100BaseT+E1) ¾ Full Rate EC 100 Mbit/s (4x100BaseT) Capacity 4Mb 8Mb 16Mb 34Mb 68Mb 100Mb Modulation 4QAM 4QAM 16QAM 4QAM 16QAM 4QAM 16QAM 16QAM 32QAM LC 3 3 3 3 HC 3 3 3 3 EC 3 Space Channel 3.5 3.5 7 14 7 28 14 28 28 [MHz] 27/09/2005 6 All rights reserved © SIAE Microelettronica ALFO — EQUIPMENT LAYOUT Diagnostic LED: Radio Terminal is OK Radio Terminal is OK – Remote terminal not connected Alarm Condition Outdoor Indoor Multi-pairs cable or CAT6 cable. Up to 100 mt Main UPS I/F Panel Voltage Optional wall or rack mounting panel for Interface Termination 9 RJ-45 (Ethernet) Optional UPS 9 Lighting protection for indoor equipment (Router, PBX, ect.) 9 2h or 10h Autonomy 9 UPS status and Alarms on NMS 27/09/2005 7 All rights reserved © SIAE Microelettronica ALFO — ETHERNET INTERFACE ALFO provides an integrated high-performance Ethernet switch (Layer 2), with the following functionalities: ¾ MAC Switching, Learning, Ageing ¾ IEEE 802.1q VLAN ¾ IEEE 802.1x Flow Control ¾ IEEE 802.1p QoS ¾ IP-V4 ToS LAN 4 10/100BaseT E1 Layer 2 Switch Eth 1 P1 LAPS Router P5 Mapping LAN 1 Eth 4 P4 Radio Interface Server Workstation LAN 3 Router 27/09/2005 8 All rights reserved © SIAE Microelettronica O&M ALFO Management 27/09/2005 9 All rights reserved © SIAE Microelettronica ALFO — Protocols & DCN Management Protocol SNMP Communication Protocol Stack IP Layer 2 Network Management TMN ports Ethernet LCT port Ethernet 27/09/2005 10 All rights reserved © SIAE Microelettronica ALFO — Local Management EQUIPMENT SUPERVISORY LCT Features: ¾ Radio Link Management ¾ Full Configuration parameters setup ¾ Alarm Management and Recording ¾ Performance Monitoring ¾ Ethernet Service Channel LCT Ethernet 27/09/2005 11 All rights reserved © SIAE Microelettronica Thank you for your attention. SIAE Microelettronica S.p.A. Advanced Telecommunication Solutions 27/09/2005 12 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link Product Frequency Band [GHz] ALFO7 7.11 – 7.90 ALFO13 12.75 – 13.25 ALFO15 14.40 – 15.35 ALFO18 17.70 – 19.70 ALFO23 21.20 – 23.60 ALFO25 25.40 – 26.50 ALFO28 27.50 – 29.50 ALFO38 37.00 – 39.50 27/09/2005 13 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link ATPC (Automatic Transmission Power Control) Maximum ATPC range 40 dB – This range is limited by the amount of fixed attenuation with respect to the nominal TX power Power Control Criteria Remote terminal Received Signal Level (RSL) and BER Aim To counteract the effect of flat fading, minimizing nodal interferences 27/09/2005 14 All rights reserved © SIAE Microelettronica ALFO — New Generation of IP Radio Link ALFO series is compliant with ITU T-K.21 recommendation, it adopts the following circuital solution Primary protections are based on “gas arresters”; second and third level protections are based on semiconductor components. 27/09/2005 15 All rights reserved © SIAE Microelettronica.