IDM-30AN Integrated Service Access Equipment

summary:
The IDM-30AN integrated service access equipment adopts a modular structure design, integrating PCM and ADSL functions. It uses dedicated large-scale integrated circuits to complete signal processing for optical ports, E1 interfaces, and user interfaces.

The IDM-30AN multi service optical transceiver has a fiber speed of 155Mbps and provides up to 4 channels of E1 transparent transmission. It also offers 1-2 shared line speeds and 100M Ethernet channels. The Ethernet interface has data frame filtering and MAC address automatic learning functions; Transmission distance not less than 40KM, optional SC/FC/ST interface, supporting single fiber transmission mode; 30 user interfaces can be provided in a 1U rack, with over 20 optional services

Main features:
◆ Flexible fiber optic multiplexing
It can provide transparent transmission of up to 4 E1 channels, while also offering 1-2 shared line speeds and 100M Ethernet channels. The Ethernet interface has data frame filtering function and MAC address automatic learning function; The fiber optic speed is 155Mbps, the transmission distance is not less than 40KM, and SC/FC/ST interfaces are optional, supporting single fiber transmission mode;
◆ High integration
30 user interfaces can be provided in a 1U rack, with more than 20 optional services. 4E1 cross processing is currently the most integrated product, and the configuration of the product can be selected according to the business volume, which is beneficial for efficient resource utilization. The ADSL module has two slots and can support multiple network modules, making it easy for users to upgrade from using one module to using two modules at the same time
◆ Multi functional interface flexible configuration
Built in 4 multi slot card channels. It can be plugged into V.35 cards and 10BASE-T cards with N × 64K bandwidth, multi slot card channels, and can also be used to provide high-speed asynchronous RS232 or RS485 interfaces. Its V.35 card can operate in both DTE and DCE modes, providing low-cost multi slot user interface cards such as V.35 and 10Base-T; The PCM module adopts a board separation structure, which can support multiple integrated business small cards, allowing users to flexibly expand the number of integrated services from the original to up to 30 channels; Ethernet multiplexer module, supports hot plugging, can simultaneously plug 2 Ethernet multiplexer modules into ADSL slots, each access module is connected to G The SHDL Ethernet multiplexer module aggregates the traffic of 12 lines into one Ethernet port, while ADSL allows broadband data services and conventional voice services to coexist on the same telephone line; Built in Ethernet module, connect the module to Ethernet, use Ethernet as the backbone network, and create G. for hundreds of users SHDSL or ADSL service networks;
◆ Rich user interface and flexible access methods
IDM-30AN/ADSL adopts an independent user module design, with multiple voice and data interfaces available for optional 64K in-phase, V.24/V.28 (RS232/RS485), V.35 (N × 64K), 10Base-T, polarity reversal and caller ID telephone (FXO, FXS), magnet, 2100Hz carrier magnet, hot wire, carrier wave, EM2/4-line audio, high fidelity audio, baseband relay interface card, No.1 signaling card, telephone exchange card, and more than 30 other user interfaces, which can be freely transformed according to user needs. The large capacity and high integration design can meet various user needs.
◆ Equipped with two-level time slot cross connection function
Built in 128 time slot cross connection matrix. It can achieve cross interconnection of data and signaling from users to users, users to lines, and lines to lines. Therefore, this machine can also be used as a time slot cross connection device for 4 E1s.
◆ Multiple clock modes
Multiple clock modes can be set, including main clock, external clock, line clock, and user clock. It can be set as a switch interface or user interface and is compatible with local and remote systems.
◆ Has flexible networking capabilities
Provide fiber optic transmission and reception in four directions, which can be combined with IDM-240 series, IDM-120 series, IDM-30 series, and IDM-mini series. Users can freely choose according to different capacity requirements and application scenarios, with flexible networking and economic reliability.
◆ Network management function
Having concise and comprehensive network management functions. It can configure, query, and manage fault statistics of devices. The network management interface has two forms: RS232 and RS485. When RS485 is used, multiple devices can be connected simultaneously, and it also has rack alarm output.
◆ Comprehensive monitoring and alarm functions
The host can sound an alarm when the E1 state changes; The panel indicator light can display specific alarm status; At the same time, the device can output rack alarm information; The network management system can monitor the status of devices at any time.
◆ Compact structure and easy installation
The device has a height of 1U and can be placed in a 19 inch rack, as well as wall mounted or table mounted, greatly saving room space; Can provide 220V/-48V power supply, with low power consumption when fully configured, suitable for various installation environments.
◆ Dual power supply and dual bell current backup
Choose dual power supply and dual bell current modules. Keeping the power supply in half power mode can extend its lifespan. At the same time, it can still work normally when a module is damaged.
Power supply and power consumption:~220V or -48V power supply, power capacity less than 40W.
Typical applications: