IDM MUX60 SDH transmission
IDM MUX60
Overview |
IDM MUX60 is based on the SDH technology and the technical function fully comply with ITU-T standard. This device can provide multi-service access and SDH optic transmission. It can support A, B two optical interface(155.52Mbps), 4*10M/100M Ethernet interfaces, many groups E1 and 64K business. IDM MUX60 multi service access platform can be widely used in telecom data services, electricity, banking, public security, army and other public telephone networks or special information transmission.
Feature |
v The chassis structure adopts 19 inch standard 2U chassis, disk type design; 6 3U users insert disk slot
v The fusion of SDH transmission, PBX voice exchange, PCM service access, video access technology in the equipment
v Provide a TDM interface to the business between 252 * 252 VC-12 non blocking cross, one-way and two-way broadcasting service and support
v Support 2 channels SFP of STM-1 optical access and can form a ring network, chain network, star network topology.
v Can support 4 groups physical isolation Ethernet.
v Each disc offers 8 channels 2 line audio; each 2 audio line can be configured as FXO/FXS/hotline/ magnet 2100 magnet wire
v The clock source can choose line clock, external clock (2Mbit/s or 2MHz) and free oscillation
v Can support 6 user slots and can be inserted many kinds of business cards, PDH, E1, FXO/FXS, V.24/V.28/V.35, EM2/4, a telephone hotline, telephone, X.50, 10M/100M, high fidelity audio and video codec Ethernet disk voice and data service access
v The standard model no relay transmission distance is 40 kilometers; more than the transmission distance can be customized
v Provide Ethernet management channel DCC, E1, N*64K and TCP/IP based on SNMP simple network management protocol;
v DC -48V and AC 220V, DC+DC, AC+AC, AC+DC optional double backup power supply
Specification |
Optical interface
Physical connector |
SFP |
Mode |
Single mode/Multi-mode |
Rate |
155.52Mbps/155.52Mbps |
Wavelength |
1310nm/1550nm |
Consumption |
-1~-6dBm |
Sensitivity |
Better than -32dBm |
E1 interface
Code type |
2048Kbps |
Code |
HDB3 |
Compliance |
ITU-T G.703 |
Impedance |
75Ω(By default)/120Ω |
Framing |
PCM30/32 |
Transmission |
Transparent transmission |
Ethernet interface
Physical connector |
RJ-45 |
Rate |
N*VC12(N<=50) |
Compliant with |
IEEE802.3 |
Duplex |
Full duplex/half duplex/ Auto-negotiation |
FXO/FXS interface
Loop current |
20mA |
Frequency range |
300Hz~3400Hz |
Impedance |
200Ω+560Ω//0.1μF |
Compliance |
ITU G.711 A-Law |
64K interface
Code |
G.703 standard |
Code rate |
64Kbps |
Impedance |
Balance 120Ohm |
Fully comply with G.703 |
|
EM2/4 Wire interface
Audio range |
300Hz~3400Hz |
Impedance |
Balance 600Ohm |
Compression ratio |
ITU G.711 A Law |
Return loss |
>=18dB |
V.24 interface
Transmission rate |
Asynchronous<=9600bps, Synchronous 64Kbps |
Electrical characteristics |
Comply with CCITT V.28 |
V.35 interface
Interface type |
RJ45 |
Electrical characteristics |
Comply with ITU-T V.35 |
Transmission rate |
N*64Kbps (n=0~31) |
Terminal interface |
Comply with ISO2593 |
Power supply and consumption
Power supply |
DC-48V /AC 220V/Dual |
Consumption |
≤90W |
Working environment
Temperature |
-20ºC~+50ºC |
Humidity |
0~95%( non-condensing) |
Application |