Model Number

Suap200

SUAP200 Integrated Multiplex Equipment

SUAP200 Integrated multiplex Equipment， a kind of multi-service access device recently developed by Zhuzhou Julong Sci-tech Co., Ltd, is applicable to outskirts with dense subscribers, but not dense enough to open module offices. It integrates multi-access systems like fiber, wireless, cable, providing voices, broad band and digital business for 12-132 subscribers. It provides telecommunication service providers with a access plan for outskirts.

　　

Features of the product:

Can be configured with such transmission units as fiber, E1, G.SHDSL and microwave for transmission over different media;
Providing different types of user services, such as common call service, public call service, PBX, synchronous and asynchronous data terminals, E1 interfaces, and ADSL;
Providing point-to-point, drop, star, tree and ring network topologies;
Provide perfect net management functions
Outdoor cases can hold RT equipments, security devices, chargers and backup batteries, etc.
The central office adopts the standard 4U frame, and each frame supports 16 slots. The power supply and the CPU respectively occupy two slots to implement dual backup, and the other 12 slots are service slots. Each subscriber line card supports 12 subscribers, and each frame supports a maximum of 132 subscribers.
Circle resistances of RT subscribers can reach 1.8kΩ and the RT can be extended another 5 KM through Φ0.4mm lines.

Technical parameters

worksite environment：
Local Terminal: humidity< 85％, temperature -10°C－55°C
Remote Terminal: humidity< 95％, temperature -20°C－60°C
 features of COT audio connector:
Power -36VDC－-72VDC
Resistance of audio channel 600Ω/900Ω
RT audio subscriber connector Wire resistance: 600Ω
Loop current ≥20mA
Onhook DC voltage >40VDC
Dial signal：DTMF and pulse
Ring frequency:25Hz

Description of Units

Transmission unit
The transmission unit can complete the connection of different terminal equipment through different transmission media. The transmission unit supports intermixing and complicated topological connection. The transmission unit can complete the connection of a maximum of 12 terminal.

Unit Name Functional Features
PDHTR PDH transmission unit (with the wavelength of 1310 nm) Provide two 100M Ethernet and 8E1 interfaces; support cascading to implement chain network and star network topologies, and support 100M Ethernet sharing in a chain network
EPDHTR Enhanced PDH transmission unit (with the wavelength of 1550 nm) Enhanced type, with a transmission distance of 80 Km
STM1TR SDH transmission unit (STM-1) Provide two 100M Ethernet and 12E1 interfaces and support chain network and ring network topologies
E1TR1 1  E1 transmission unit Can automatically obtain the ID of the connected terminal equipment, 75/120 optional matching impedance
E1TR4 4  E1 transmission unit Support automatic configuration and provide E1 access in different directions
SHDSLTR SHDSL transmission unit Adopt TC-PAM coding scheme, with a transmission distance of 3 Km over 0.4 mm cables at a rate of 2.048 Mbps
VDPGTR VDPG12 transmission unit Connect with HDPG16 or VDPG12; provide N*64Kbps mode; remote power supply, with a transmission distance of 5 Km over 0.4 mm cables
Radio transmission unit External

Subscriber unit: Consists of two types: Subscriber voice unit and subscriber data unit.
Subscriber voice unit
Unit Name Functional Features
FXO12 Local plain old telephone subscriber unit Plain old telephone service, CID
FXS12 Remote plain old telephone subscriber unit Plain old telephone service, CID
EFXO12 Enhanced local telephone unit In addition to FXS function, provide 12/16KHz
and polarity reversed charging signal detection
EFXS12 Enhanced remote telephone unit In addition to FXS function, provide 12/16KHzand polarity reversed charging signal and test functions
MAG Magneto interface unit Interfaces between magneto telephones, magneto switches and the two
E&M2 E&M signaling channel unit E&M 2-wire line transmission
E&M4 E&M signaling channel unit E&M 4-wire line transmission
Subscriber data unit
Unit Name Functional Features
ADU4 Asynchronous data unit Asynchronous digital signal interface V.24/RS232 interface;
Provide a rate of 300/600/1.2K/2.4K/4.8K/9.6K/19.2Kbps
E1AX E1 data interface Provide transparent 2M digital interface, 75/120 optional matching impedance
V5 V5 unit Connect with V5 switch; 8 E1 interface, 75/120 optional matching impedance
V35 N?4 data unit N?4 Kbps data, V.35 interface; provide a maximum rate of 2 Mbps; extract external or internal clock
LAN N?4 LAN unit N?4Kbps LAN interface, providing a maximum rate of 8 Mbps
VDSL2 VDSL2 unit Provide VDSL2, ADSL interface, and E1 IMA or LAN access

Common unit

Unit Name Functional Features
LPWR Local power unit Supply power for different local units (+5V, -48V, and so on) and support hot standby function
RPWR Remote power unit Supply power for different remote units (+5V, -48V, -90V, and so on) and support hot standby function
CPU Central control unit Selection and cross-connection of timeslots, system configuration and detection, signaling transfer, RS232 network management interface and function, providing hot standby function
MTU Subscriber loop test unit Measure the voltage, resistance, and capacitance of remote subscriber loops and support ringing test
TGU Synchronization clock unit Provide input and output of synchronization clock source
NMI200 Multipoint monitoring unit Implement control over 3 sets of SUAP200 at the same time, provide MODEM and Ethernet interfaces, and support remote and local monitoring function