B-COM has over the past 25 years been supplying quality transmission equipment to the Danish market, such as radio link systems and multiplexers.

SIAE Microelettronica S.p.A. is an Italian private company that designes, manufactures, market and installs telecommunication equipment.

SIAE Microelettronica product range includes:

• Point to Point microwave radio, for both PDH and SDH technologies
• Point to MultiPoint radio systems
• Flexible Access Multiplexer
• Digital Cross Connect equipment
• SDH Add-drop Multiplexers
• Network management systems for both large and small networks.

• Access Link Series:

• AL (PDP)

• SPLIT MOUNT
• Frequency Range: 5 GHz, 7 - 38 GHz
• Capacity:
  • PDH: 2xE1 / 4xE1 / 8xE1 / 16xE1 / E3 / 32xE1 / 2xE3 / 48xE1
  • Ethernet: 4 / 8 / 10 / 16 / 32 / 64 / 100 Mbit/s
• Modulation: 4QAM / 16QAM / 32QAM / (software selectable)
• Baseband interfaces:
  • PDH: NxE1, NxE3
  • Ethernet: 10/100BaseT + NxE1
  • SDH: STM-1
• Protection schemes: Unprotected, 1+1 HSB, SD, FD and 2+0 (with embedded radio ring protection)

• ALS (SDH)

• SPLIT MOUNT
• Frequency Range: 6 - 8 GHz, 11- 38 GHz
• Capacity: STM-1 / 2xSTM-1 / 3xSTM-1 / 4xSTM-1 / STM-4
• Modulation: 32 / 128 BCM
• Baseband interfaces:
  • SDH: NxSTM-1, STM-4
  • Ethernet: Gigabit Ethernet, 100BaseT
• Protection schemes: Unprotected, 2+0, 1+1 HSB, SD, FD

• ELFO (PDH)

• FULL OUTDOOR
• Frequency Range: 3.5 GHz, 13- 25 GHz, 38 GHz
• Capacity:
  • PDH: 2xE1 / 4xE1 / E3
  • Ethernet: 4 / 8 / 10 / 34 Mbit/s
• Modulation: 4QAM
• Baseband interfaces:
  • PDH: NxE1, E3
  • Ethernet: 10/100 BaseT + E1
• Protection schemes: Unprotected

• EL (PDH)

• FULL INDOOR
• Frequency Range: 2 GHz, 7 GHz, 8 GHz
• Capacity:
  • PDH: 2xE1 / 4xE1 / E3
  • Ethernet: 4 / 8 / 10 / 34 Mbit/s
• Modulation: 4QAM
• Baseband interfaces:
  • PDH: NxE1, E3
  • Ethernet: 10/100 BaseT + E1
• Protection schemes: Unprotected

• Trunk Link Series:

• TL (SDH)

• FULL INDOOR
• Frequency Range: 4 - 13 GHz
• Capacity: Up to 8xSTM-1
• Modulation: 64 / 128 QAM
• Baseband interfaces: NxSTM-1
• Protection schemes: N+1 (Up to 7+1)