4e1 Over Ethernet Multiplexer, Brand Name : Baudcom

We are offering 4e1 over ethernet multiplexer.
The 4e1 over ethernet multiplexer can support e1 or t1. The uplink have two 10100m ethernet port. The 4e1 over ip device can managed by web management,easily used by customer.
overview:
as a cost effective solution for the traditional telecom services migrate to the ip packet networking technology, bd-4e1-ip adopts the innovative tdm over ip technology, it transports the legacy e1t1 data through the existing ethernet or ip network.
Bd-4e1-ip is the new generation of the tdm over ip equipment with ip circuit emulation that supports transportation of four e1t1 and two local ethernet ports over ethernet or ip network. The uplink ports and user data ports are ieee 802.3 compliant, 10100baset auto-sensed ethernet port.
The 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.
Telecom and enterprise users can save a lot of access and equipment costs and generates new revenue by offering different types of service over existing ethernet networks. It is also suitable for connecting to the wireless equipment to achieve fast deployment of e1t1 services. One particular application is to build e1t1 links with low cost wireless lan bridges,replacing much more costly microwave radios. Operators can use bd-4e1-ip to provide legacy tdm services over wired or wireless packet network.
features
1. User-friendly web server supported for easy setup and maintenance
2. Point to point and point to multipoint supported
3. Four e1t1 ports supported, e1 or t1 easy selected by web manager
4. Uplink ports 1+1 backup supported
5. Stable e1t1 clock recovery, low jitter and wander
6. Low processing delay for e1t1 channels, high bandwidth usage efficiency
7. Resist to packet loss, with pcm frame synchronization protection
8. User definable encapsulation packet size for different application
9. Enough jitter buffer to resist packet delay variation (pdv)
10. Local ethernet port throughput limiting, assuring e1t1 qos
11. Local and remote e1t1 los and ais and packet loss indication for trouble-shooting and maintenance.
12. Support ietf rfc4553 satop protocol, ethernet encapsulation support ipudp
13. e1 clock supports 3 mode: local clock, adaptive and loopback
14. 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).
15. ethernet support ieee 802.3x, rstp (802.1w), lldp, cdp, ethernet ring protection, oam and mac address automatic learning
16. support poe (maximum power: 60w) (optional);
technical specifications
item description
model bd-4e1-ip 2 uplink (1+1), 4 e1st1s, 2 user data port
interfaces uplink comply with ieee 802.3
e1t1 port 4 e1 or 4 t1 ports supported
comply with g.703
impedance: e1-120ωt1-100ω or 75ω
user data port 2 user data ports supported
comply with ieee 802.3
10100mbps auto-sensed
fullhalf duplex auto-sensed
web manager supported
power supply -48v dc or 220v (110v) ac or dual power supply
+24vdc
consumption ≤10w
working environment temperature 0~ 50°c
relative humidity ≤90% (non-condensing)
dimension w x h x d (mm): 440 x 44 x 230