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Contact: Chou Vince
3/F B26 Building,Heng Feng Industrial City,Xixiang,Bao'an District,Shenzhen China
Bao'an District,Shenzhen China 518101
E-Mail: Send Inquiry
Date/Time:  6/29/21 7:04 GMT

8E1 to 4 Ethernet Converter with VLAN and GUI Management

UPCOM 8E1 to 4-port Ethernet converter is an Ethernet extension device that
use PDH, SDH or other microwaves to carry Ethernet data, allowing users to
transfer Ethernet data into E1 frame format through the existing TDM (E1)
links and then re-convert E1 back to Ethernet data at the remote terminal.

HPC-8E1-4ETH, 8E1 to 4 Ethernet converter support GFP-F, VC (Virtual
Concatenation), LCAS (Link Capacity Adjustment Scheme) and professional GUI
(Graphical User Interface) NMS (Network Management System).

HPC-8E1-4ETH is an IP over TDM converter, which supports the conversion from
MAC frames to 1–8 E1 lines. The maximum bit rate is 16 Mbps (8E1 lines). it
can meet various requirements and can be customized to meet your network
needs. It not only provides alarms and status of the E1 line and Ethernet
interface together with advanced management functions, such as throughput
statistic of the Ethernet, but also supports the Unification Network
Management via SNMP and GUI. It conforms to international standards and can
be used with third-party device that follow the same protocol.

4-port 100M Ethernet interfaces operate in full-duplex or half duplex with
flow control, the mode can be set or monitored by management software. The
device also has multi-port bridging capability to handle up to 5 bridge
ports. The Bridge supports two modes of operation: VLAN-Enable and VLAN-
Disable modes. In VLAN-Enable mode, it creates sub-groups of bridge ports
within the bridge. Each sub-group is associated with a unique VLAN ID (VID).
Frames containing a VID can only be forwarded between bridge ports which are
members of the specific VLAN, enabling a total separation between different
VLAN users within the same bridge; In VLAN-Disable mode, the bridge forward
frames ignoring the VID.

E1 interface ports
● Supports automatic removal and recovery of E1 channels that used for
carrying payload.
● Supports the embedded E1 BER Tester function, to detect any E1 channel
of 8 channels.
● Jitter tolerance and jitter transfer characteristic compliant to ITU-T
● The differential delay between any two of the 8E1 can be up to 220ms

Ethernet Interface Ports
● Provides up to 4 shared Ethernet interfaces.
● 1024 MAC address table and 5-minute aging time.
● Accepts frames with length between 64 and 1916 bytes (otherwise
● VLAN setting function based on tags compliant to IEE 802.1Q.
● Throughout statistic of the Ethernet packets based on port, such as
error packets.
● Configurable pause flow control.
● Optional optical Ethernet interface compliant to IEEE 802.3u 100BASE-FX
standard and electrical Ethernet interface compliant to IEEE 802.3u 100
BASE-TX standard.
● 4 Ethernet ports are 10/100 BaseT Based, but fiber optical FX type ports
are also possible with ranges up to 120 km.

GUI Management Interfaces
● GUI via serial RS232 port and telnet.
● 8E1-4ETH network management platform based on SNMP.

Support GFP-F encapsulation recommendation G.7041;

Support Virtual concatenation(VCAT) and Link Capacity Adjustment

Scheme (LCAS) recommendation G.7042;

Support Ethernet to n*E1 mapping recommendation G.7043;

Support Ethernet to single E1 mapping recommendation G.8040;

Bandwidth is increased without damaging the Ethernet data;

E1s in the local and remote sides can be arranged arbitrarily, such as: the
remote E1 port 1 can communicate with local E1 port;

Supports bandwidth unbalanced usage – when some E1s cannot work properly
(i.e. the bandwidth of the sending and receiving can be 2E1 and 3E1

Provides the E1 connection-ship between local and remote system (accessed
via GUI);

E1 tributary signal loopback automatic detect and cut off; when some E1
signal is detected as looped back, it will be not employed for carrying
payload temporarily, and when the loopback is broken, this E1 will resume to
be used;

Remote/local E1 loopback function will be convenient for E1 line
(transmission system included) testing;

Complete alarm which is selectable to be shown between local and remote.
Historical & Current alarm databases;

Single-board design with small dimension, 1U high and low power

Support DC48V and AC 220V power supply;

Support 0-50°C wide operating temperature range;


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Minimum Order: 1 pieces

8E1 to 4 Ethernet Converter with VLAN and GUI Management
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