Application description:

Application description : As expansion of the enterprises and institutions, many communication system between headquarters and branch need expansion, telephone and network become the basic tools in office now, how to set up telephone and newwork communications between headquarters and branch based on the existing fiber links? 

Using the following Ethernet optical PCM multiplexer, can realize the function simply of original PCM+ optical transceiver

the following products platform can be choose by users : 

1. Desktop 1-4 voice +1 100M Ethernet PCM optical multiplexer, save space and cost for users 

2. 19 inch 1U 1-16 voice+ 4 100M ETH +4E1+4 serial PCM optical multiplexer

3. 19 inch 1U 32 voice +4100M ETH +4E1+4 serial PCM optical multiplexer 

4. 19 inch 1U 64 voice+4 100M FE+4E1+4 serial PCM optical multiplexer 

5. 19 inch 1U 1-16 voice+4 1000M Ethernet+4E1+4 serial PCM optical multiplexer

 6. 19 inch 1U 32 voice+4 1000M Ethernet+4E1+4 serial PCM optical multiplexer 

7. 19 inch 1U 64 voice+4 1000M Ethernet+4E1+4 serial PCM optical multiplexer 

8. 19 inch 4U 256 voice+4 100M or 4 1000M Ethernet +2 serial PCM optical multiplexer, It is card design, easy expansion (increase the card can be realized), convenient maintenance, (replacement card can be realized), can also expand other business such as serial interface, E1 interface, etc 

9. 19 inch 6U 360 telephone + 4 100M or 4 1000M Ethernet + 2 serial optical transceiver, It is card design, easy expansion (increase the card can be realized), convenient maintenance, (replacement card can be realized), can also expand other business such as serial interface, E1 interface, etc Ethernet ports of above product is line speed 100M or 1000M bandwidth, and can do port isolation or 802.1 Q VLAN division according to the requirement of the user.