UFM-680

Capacity Options

• 4/8/12/16 T1/E1, 4 x V.35 (Nx64kbps), or a combination Ethernet Interface
• Four 10/100Base-Tx Ethernet ports with VLAN features



Order Wire

• Two-wire analog transmission(optional)



High Reliability

• Transmission and power 1+1 redundancy



High Flexibility

• Hot swappable design



High Maintainability

• LCM & keypad local operation. Craft Interface, Telnet and GUI/SNMP network management functions



Compact Design

• Only 1.0U in height



Standard Compatibility

• ITU-T G.703, G.823, G.824, IEEE802.3u 10 Base-T & 802.3u 100 Base-Tx about Ethernet Interface, CE, RoHs



Low bit error rate(BER<10-10)
Performance monitoring(PM) and history PM data storage

Optical Interface

• Line Rate: 155Mbps ±20ppm
• Connector: SFP Module, LC/PC type
• Optical Link 1+1 redundancy protection mechanism
• Automatic Laser Shutdown(ALS) protection



E1 Signal Interface

• Bit Rate: 2.048Mbps ±50ppm
• Line Code: HDB3/AMI
• Pulse Shape: Conform to ITU-T G.703
• Impedance: 120Ω balanced or 75Ω unbalanced
• Jitter: Conform to ITU-T G.823
• Connector: RJ-48C/DB-25 for 120Ω balanced BNC for 75Ω unbalanced.



T1 Interface

• Bit Rate: 1.544Mbps ±50ppm
• Line Code: B8ZS/AMI
• Impedance: 100Ω balanced
• Jitter: Conform to ITU-T G.824
• Connector: RJ-48C or wire-wrapping



Working temperature 0°C~65°C




AC/DC dual power

Ethernet Interface

• Four RJ-45 ports for four 10/100Base-Tx, (comply with IEEE802.3u 10 Base-T and 802.3u 100 Base-Tx)
• Support auto-MDIX function
• Frame size is up to 1536 bytes
• Bridge functions
  • Support MAC address filtering and Embedded 2K entries of address table per port
  • Support IEEE 802.1Q VLAN, Q in Q, 802.1P Qos, DSCP, 4
    priority queues per port, Rate limiting



V.35 Interface

• Bit Rate: N x 64 Kpbs, N=up to 120
• Connector: M34 Female



Power Supply

• DC: -36~72V
• AC: 90~260V, 47~63Hz



Installation

• Rack mount on a standard 19"/23" rack compliant with ETS 300119

Dimensions

• Standalone: 436mm x 44.5mm x 280mm (WxHxD)



Environment

• Operation Temperature: 0 to 65°C
• Relative Humidity: 5 to 90%, non-condensing



MTBF

• 47,000 hours minimum



EMI/EMC

• FCC ClassA part 15B
• EN55082-1, EN55022
• CE, RoHs

Available Low Speed Units