2.Mainboard with 4E1, 2*OPT interface,1 ETH NMS,1 RS232 NMS
3.It has 5 slots. 1- 4 SLOTS for FXO/FXS/RS232/HOT/4WEM/G.703/MTR card, slot 5 for ETH card
4.4E1 has two working mode : one is as transparent channel ,can be transfer by opt ;another is cross mode.
5.ETH can be transfer by E1 or OPT
6.It support remote firmware upgrate
7.Support GUI WEB NMS
8. It support TDM or IP topology. Only need change firmware by nms.
9.Warranty is two year
PT-50T 4E1 30 fxs fxo telephone+64K Eth pcm MUX
Brief Introduction PT-50T1008 pcm 30 channel multiplexer support data and voice equipment is 1U high, 19inch width equipment. It has 4 slots for 64K interface and 1 slot for 4port ETH card. 64K interface slot can insert different types of cards, such as FXS (8ch), FXO (8ch), 4W E&M (4ch) and hotline (8ch), etc. ETH card can be configured according to customer’s requirements, ETH can be transmitted as N*64K in one E1 interface, or can be transmitted as 100M in optical channel.
Ø3 uplink modes are configurable for different networking demand;
ØMulti-services with voice / data, E1 and IP over optical link;
ØGuaranty 100Mbps bandwidth for Ethernet transport over the fiber uplink;
ØProvides 4 x E1 and 4 x 10/100BT Ethernet switching ports;
ØSupports 30 x data/voice channels with additional 2 spare voice/data ports;
ØRS232 data module is orderable;
ØVoice modules include FXS, FXO, Hotline,4WE&M, Magnet and Carrier;
ØSecond level surge protector are equipped on voice and data cards;
ØHot swappable 1+1 optic link protection;
ØSupport E3 and E6 line quality alarm on fiber link;
Ø2.048Mb/s interface adopts high accuracy digital PLL circuit for clock recover;
ØIn-band management channel for remote control and system management;