1-Port E1/T1+100M Ethernet Fibre Multiplexer
The FRM220-FOM01 is a modular design for E1/T1 + Fast Ethernet multi-service to single strand fibre PDH multiplexer. FRM220-FOM01 provides E1/T1 transmission transparently, pure 100Mbps Fast Ethernet simultaneously. The fibre optic line gives you the options to choose from most popular fibre cabling connectors such as, ST, SC, FC or SFP-LC. Both multi-mode and single mode models are available as well as BiDi which allows bi-directional transmissions using only a single fibre cable with SNMP and Web-based management in the FRM220, the Network administrator can monitor, configure and control the activity of each card in the chassis.
Features:
- 1 channel unframed E1/T1
- 10/100Base-TX Ethernet
- Auto MDI/MDIX
- Auto-Negotiation or Force mode
- Supports flow control
- Supports 9K jumbo packets
- Supports Link fault pass through for Ethernet
- Supports Digital Diagnostics Monitoring Interface (DDMI) SFP
- Loopback test on E1/T1, fibre ports
- Supports Dying Gasp
- Supports local or remote In-band management by SNMP manager
- Local management by console port via FRM220-CH01M chassis
- Supports On-Line F/W upgrade
Specifications:
E1/T1 ports
Framing: Unframed (transparent)
Bit Rate: E1:2.048 Mb/s , T1: 1.544Mb/s
Line Code: E1:AMI/HDB3, T1: AMI/B8ZS
Line Impedance: E1: Unbalanced 75 ohms (BNC cable)
E1: Balanced 120 ohms (RJ-45)
T1: Balanced 100 ohms (RJ-45)
Receiver sensitivity: Short haul
“Pulse" Amplitude: Nominal 2.37V+/-10% for 75 ohms; Nominal 3.00V+/-10% for 120 ohms
“Zero" Amplitude: +/-0.3V
Transmit Frequency Tracking: w/external clock card option
Internal Timing: +/-30 ppm
Jitter Performance: According to ITU-T G.823
Performance monitoring: According to ITU-T G.821
Standard: ITU-T G.703, G.704, G.706 and G.732
Interface Connectors: RJ-45, BNC
Test Loops: LLB (Local Loop Back); RLB (Remote Loop Back)
Ethernet
Interface Type: 10/100Base-TX
Connector: RJ-45
Standard: IEEE 802.3, 802.3u
Duplex modes: full/half
Test: Loop back test
Indications: Power FX Link, E1/T1 Mode/Link/Loopback test, LAN Link/Speed.
Power Input: AC adapter, 12VDC
Dimensions: 155 x 88 x 23mm (D x W x H)
Temperature: 0 ~ 60°C (Operating), -10 ~ 70°C (Storage)
Humidity: 10 ~ 90% RH (non-condensing)
Certifications: CE, FCC, RoHS
