Overview:

BD-STM1-GE realize STM-1 over Gigabit Ethernet service,which is a cost effective solution for the traditional telecom services migrate to the IP packet network.BD-STM1-GE adopts the innovativeTDM over IP technology, with IP circuit emulation that supports transportation of 1xSTM-1(63 E1/VC-12) over GE port.

  The BD-STM1-GE provide two SDH (STM-1) optical port and six Gigabit Ethernet ports (5 GE electrical ports and 1 GE optical SFP port).The uplink ports and user data ports are IEEE 802.3 compliant, 10/100/1000M auto-sensed Ethernet ports. The STM-1 over GE device can be easily managed by WEB managemenet.

   BD-STM1-GE provide 2 power card slots, can support two power supply,(AC+AC or AC+DC,or DC+DC).

State-of-the-art design provides the highest availability with the accurate timing signal and data bit stream reconstruction. Predefined system parameter profiles that according to different application requirement; ultimately simplify the installation process and saving the maintenance cost.

BD-STM1-GE can aggregate 63 E1 over IP remote services to 1 STM-1 port.The STM1 over  E device support multipoint to point application. Remote CPEs could be other members in BAUDCOM TDM over IP family such as BD-E1-IP, BD-2E1-IP, BD-4E1-IP,BD-8E1-IP, BD-16E1-IP etc. to run legacy E1 services. Telecom and Enterprise users can save a lot of access and equipment costs and generates new revenue by offering different types of services over their packet-switched infrastructure.

Features

1.        Support IETF RFC4553 SAToP protocol, Ethernet encapsulation support IP/UDP.

2.        Provide 5 GE electrical ports and 1 GE optical port, 6 GE ports serve as network uplinks or users ports, Anyone of 5 GE electrical ports may act as NM port

3.        User-friendly Web server supported for easy setup and maintenance

4.        Support SNMP V1/V2 network management

5.        STM-1 card has 2 port, support local clock, STM-1 line clock and external clock.

6.        Ethernet built-in layer 2 switch, support VLAN(port based, 802.1Q based and QinQ based), QoS(port based,8021.1P based,MAC based and TOS based).

7.        Ethernet support IEEE 802.3x, RSTP (802.1w), LLDP, Ethernet ring protection, OAM and MAC address automatic learning

8.        Ethernet packet size up to 9720byte

9.        Point to point and point to multipoint supported

10.    Local Ethernet port throughput limiting

11.    Software and hardware online upgrade

12.    Power supply redundancy

Web management screen

Technical Specifications

Typical Application

Point to multipoint application

GE to STM-1 ring application

FAQ

Q: Can the STM-1 over GE converter STM-1 port support 1+1 protection?
A: Yes,support.

Related Techinical solution:

How to make voie over ethernet transmission? How to extend phone lines?