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This device is modular structure point-to-point optical transmission equipment with LCD display uses the FPGA chips and easy to upgrade. The Main board provide 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422 two optical interface for optional 1+1 auto protection switch (APS).
4 slots of tributary with variant plug-in modules which included 4xE1 channels module 4/8/16 x FXO/FXS module and 2x Nx64K V.35 module.The maximum capacity will be up 4 plug-in modules which could be combinations with above modules.The high flexibility performance is the best solution for voice/data/video services in existed market.
Ø Provides total 16 E1 transparent transmission capacity ;
Ø With char 16*2 LCD display and SNMP agent inside.
Ø Provide Console manage interface(RS232)
Ø Provice one hotline channel for option;
Ø Provide two SFP fiber interfaces one as master the other as slave insuring uninterrupted service transmission.
Ø The rate of optical port is 155Mbps transmission range can reach 25KM 40KM 60KM 80KM or 100KM;
Ø Provide two fiber interface 1+1 protect（APS）function and ALS（Automatic Laser Shutdown/Reduction）function
Ø Provide 4 slots plug-in modules:
u 4×unfr
u 4×FXO/FXS/EM2-4/Magnet telephone module
u 8×FXO/FXS/2 line audio/Magnet telephone module
u 16×FXO/FXS/2 line audio/Magnet telephone module
u 2×V.35 (2.048M Fixed speed) module
u 2×V.35 (N*64K N=1-32) module
u 4×RS232/422/485 module
u 4*FE to E1 bridge(wire speed 2.048M) module
Ø Provide 4FE(wire speed 100M)Ethernet channelsupport mutual negatiate Ethernet bandwidth is set on ba
Ø Ethernet port supports full/half duplex 10M/100M auto-ataptable;
Ø Ethernet port supports VLAN function and has 4 devision mode for user selection;
Ø Ethernet package size support 1916 byte and 4 Ethernet port could be set seperately;
Ø Has complete alarm function and can monitor remote device status;
Ø Supports E1 loop from remote so as to detect and manage device conveniently;
Ø The combination AC220V and DC-48V for redundant
u Fiber
Multi-mode Fiber
50/125um 62.5/125um
Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm
Transmitting power: -12dBm (Min) ~-9dBm (Max)
Receiver sensitivity: -28dBm (Min)
Link budget: 16dBm
Single-mode Fiber
8/125um 9/125um
Maximum transmission distance: 40Km
Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)
Wave Length: 1310nm
Transmitting power: -9dBm (Min) ~-8dBm (Max)
Receiver sensitivity: -27dBm (Min)
Link budget: 18dBm
u E1 Interface
Interface Standard: comply with protocol G.703;
Interface Rate: n*64Kbps±50ppm;
Interface Code: HDB3;
E1 Impedance: 75Ω (unbalance) 120Ω (balance);
Jitter tolerance: In accord with protocol G.742 and G.823
Allowed Attenuation: 0~6dBm
u Ethernet interface(100/100M)
Interface rate: 10/100 Mbps half/full duplex auto-negotiation
Interface Standard: Compatible with IEEE 802.3 IEEE 802.1Q (VLAN)
MAC Address Capability: 4096
Connector: RJ45 support Auto-MDIX
u FXS Phone Interface
Ring voltage: 75V
Ring frequency: 25HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
u FXO Switch Interface
Ring detect voltage: 35V
Ring detection frequency: 17HZ-60HZ
Two-line Impedance: 600 Ohm (pick up)
Return loss: 40 dB
u EM 2/4 Line
AD: 0dB
DA: -3.5dB
Two/Four-line Impedance: 600 Ohm
Return loss: 20 dB
u Power
Power supply: AC180V ~ 260V；DC –48V；DC +24V
Power consumption: ≤10W
u Dimension
Product Size: 216X140X31mm(WXDXH)
Piece Weight : 1KG
u Working environment
Working temperature: -10°C ~ 50°C
Working Humidity: 5%~95 % (no condensation)
Storage temperature: -40°C ~ 80°C
Storage Humidity: 5%~95 % (no condensation)
Applications
The motherboard provides:
1. LCD display;
2.4-way wire-speed 100M shared Ethernet channel;
3.2-way transparent RS232 / 422/485 asynchronous channels;
4.1 channel public telephone
5. SNMP network management
4 slot supports mixed insertion provide:
u 4 × E1 module (75Ω) / (120Ω)
u 4 × framing E1 module (75Ω) / (120Ω) you can set an arbitrary time slot
u 4 × FXO / FXS / EM2-4 / magnet module
u 8 × FXO / FXS /2 wire audio / magnet module
u 16 × FXO / FXS /2 wire audio / magnet module
u 2 × V.35 (2.048M fixed rate) module
u 2 × V.35 (N * 64K N = 1-32) module
u 4 × RS232 / 422/485 / switch module
u 4 Ethernet bridge (rate 2.048M) module
As above if you want to achieve 8E1 + 4FE + 32-way telephone (FXO / FXS) function you can configure two 4E1 cards two 16xFXO / S telephone cards
Voice Over Fiber/E1 PDH/SDH Multiplexer Interface Converter TDM Over IP Industrial Ethernet Switch Power over Ethernet Fiber Media Converter Dry Contact Fiber MUX Fiber Optic Modems OEO series products HD Video Over Fiber Digital Video Fiber MUX Digital Audio Fiber MUX E1 Video/Audio Codec E1 Impedance Convert Access Rack&SNMP Serial Interface/Industrial Interface/Fieldbus
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