Gigabit Ethernet Fiber Link Optical Multiplexer has high reliability, high flexibility, and high maintainability. It works with AC/DC dual power. Working temperature is 0°C~65°C. Contact us for more details!

Gigabit Ethernet Fiber Link Optical Multiplexer product series provides a flexible and cost effective solution to transport T1/E1, Nx64kbps and Gigabit Ethernet Services over Gigabit optical fiber link.
With modular system design, UFM-780 Series can accomodate different plugin cards for E1, T1, V.35 Nx64kbps and Gigabit Ethernet to fit user’s current and future service requirement.
UFM-780 Series can aggregate up to 8 Gigabit Ethernet channels and share the total Gbps transportation bandwidth. It optimizes the bandwidth utilization over the optical fiber. The Gigabit optical uplink has 1+1 redundancy mechanism to increase system reliability.
※Product Features:
- Capacity Options
- 4 tributary slots for T1/E1, V.35, and Ethernet Up to 16 T1/E1,4 x V.35 (Nx64kbps), Combo Ethernet (10/100/1000Base-T or 1000Base-X) or a combination of those.
- Ethernet Interface
- Two Combo Ethernet interfaces per card with VLAN features.
- Variety SFP modules for GbE optical interface.
- Ports are fully isolated.
- Sophiscated QoS and limiting schemes.
- Order Wire
- Two-wire analog transmission (optional)
- High Reliability
- Transmission and power 1+1 redundancy
- High Flexibility
- High Maintainability
- LCM & keypad local operation. Craft Interface, Telnet and GUI/SNMP network management functions
- Compact Design
- UFM-780C 1.7U / UFM-780A/J 1.0U in height / UFM-780R 5U
- Standard Compatibility
- Comply with ITU-T G.703, G.823, G.824, IEEE802.3u 10 Base-T & 802.3u 100 Base-Tx about Ethernet Interface, CE, RoHs.
- Optical Interface
- Line Rate: 1.25 Gbps
- 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
- Hardware Key Features
- Modularize and compact design
- High Capacity: Combination of up to 8 E1, 2 GE Combo Ports, and 4 V.35
- High Bandwidth: Total 1.2Gbps Line rate
- High Reliability: 1+1 Line APS protection
- Flexible optical module (SFP)
- Multi-Services: E1, 10/100/1000BaseT, 1000BaseX, V.35 Different connector types of E1 for easy operation:
- BNC (75ohm), RJ-48C(120ohm), Alarm I/O
- Dual Powered (AC+DC), Power redundancy protection
- Multiple ways for operation & management: CIT, GUI, LCD
- Hot-swappable design
- Surge Protection is compliant with IEC 61000-4-5 class3 or FCC part 68.
※Product Application:
