Dual 2.67 Gbps SFP 3R transponder module
With this Compact optical transponder module with 3R and link/line protection intelligence it is possible to increase the capacity of one single pair of fibre with a protocol transparent transmission of up to 80 applications (SDH, IP, Storage, video, etc.). The SPEED-DUALLINE SFP 3R performance a conversion of the standard wavelength (850 nm, 1310 nm, 1550 nm) to a dedicated CWDM or DWDM wavelength with an actively managed network termination. By utilizing of the integrated 3R functionality of the module transmission distances up to 120 km can be achieved without additional amplifier modules.
Protocol transparent transmission in CWDM / DWDM networks
1+1 line protection for any kind of protocol
By using the optional protection function of the SPEED-DUALLINE SFP 3R, e.g. a Gigabit Ethernet application can be transfered completely redundant over a backup single-mode or multimode fibre optic link. Thus a 1+1 line protection with automatic switch-over time in below 50 ms can be realised.
Two applications without external xWDM transmission via single pair of fibre
Another field of applications for a SPEED-DUALLINE SFP 3R is the cost-effective concentration of two single-mode applications with four fibre optic uplinks for a transmission over a single pair of fibre. The fibre optic concentration can be accomplished in a space-saving 1-slot housing without the need of a passive xWDM multiplexer. A realization is achieved by just using bi-directional SFPs at the link side.
Features:
- Protocol transparent (10 Mbps to 2.67 Gbps)
- An extremely flexible and cost-efficient C/DWDM service module (SFP-based)
- 3R function for precise data transmission and amplification
- Intelligent protection functionality
- Ideal for IP, SDH, video and storage applications
- Brocade certified
Specifications:
General:
- LED indicators: Unit status, optical link, local loops
- Dimensions (H x W x D): 21 x 131 x 190mm
- Power supply via backplane
SFP ports:
- 4 SFP slots (2 x line, 2 x client)
- Protocol: Transparent o SFP-specific
- Data rate: 10 Mbps to 2.67 Gbps depending on the SFP type
- Link-Loss-Carry-Forward (LLCF): Shut-down of client SFP if loss of signal occurs at the line SFP
Housing types:
- 1-slot stand-alone housing
- SPEED-CARRIER platform
SFP Types:
- Use of SFPs according to MSA standard
- Copper / electrical interfaces:
- IP: Fast Ethernet, Gigabit Ethernet (RJ45)
- SDH: STM-1 BNC
- Optical (LC):
- IP: Fast Ethernet, Gigabit Ethernet
- SDH: STM-1, STM-4, STM-16
- Video: SDI, DVB ASI
- Storage: 1 GFC and 2 GFC
Specification of protection:
- Automatic and manual switch-over
- Link prioritization including configurable time to switch back to main link
- Automatic switch-over <50ms
- Configurable hysteresis
Management:
- Integrated SNMP agent, Telnet, alarm notificationvia SNMP traps
- Loops on SFP ports
- SFP management information provided by integrated DMI
- input/output power (in dB), temperature, wavelength, bit rate, status, supported protocols
- Optional: SNMP and Web management by using a management module (SPEED-NMS OE)
