Small in size,
compact in shape,
E1& Optic interface freely switch (E1 and PDH optic interface in one platform E1 and SDH optic interface in one platform)
Products Overview
Centralized, single-type-specific integrated service access multiplexer adopted large-scale integrated circuits, single-chip complete the signal processing of the optical port, E1 interface, the subscriber interface, mainly applied for the conversion from optic port (or E1 port) to the various types of data and voice interfaces. Intigrating of PCM and PDH, or PCM and SDH, the super compatibility of SPC10 Series solve the voice and broadband data services as well. Used in conjunction with PBX, it can achieve long-distance Telephone Number Service. They are widely applicable in integrated access of voice, data and images in telecommunications, electric power, finance, transportation, public security, army government, enterprises and other departments.
Features
1. Clock mode: master clock, E1(optional function)clock, subscriber clock, etc.
2. Height 1U(6U), width 19-inch, fixable arbitrarily more than 20 kinds of interface cards
3. 64kbps-rich user interfaces: FXO, FXS, EM2/4-wire audio interface, Ethernet interface, . 35
data interface, hot line interface, magnetic interface, 2100Hz carrier magnetic card , . 24/ . 28 data interface(RS232/RS485), and . 24 interface with data and clock synchronous transmission, I TU 64kbps bi-directional data interface(G703), baseband interrupt interface, No. 1 signaling and phone exchange cards
4. Consumate function control switch and the alarm indicator of sound and light on the panel
5. Powerful network management platform
6. Network management interfaces: RS-232 serial interface and 10/100Base-T Ethernet
With Caller ID and polarity re ersal signal
With the optical interface transmission, the line speed of Ethernet interface can reach fast, pro iding transparent transmission of E1 interface and user-friendly to expand
ADM features a powerful and flexible distribution of time slots in 2M
7. Power: AC and DC optional
8. The transmission of single/dual fiber, single /multi mode, the modes of short-distance/long distance transmission can be flexibly switched, no need to replace de ices
9. The functional card is designed in modules, and interfaces can be plugged or pulled into different combinations
Eg: uplink E1interface: 8 channel FXO/FXS + 4 channel Ethernet/100M+1 . 35(N*64Kbps)
10. Optical interface supports 1+1 double optic interfaces protection mode(in which one is backup)compatible with single mode, no need to replace de ices; optic module supports hot pull and plug
11. SDH/PDH/E1, small in size, compact in design, can pro ide a ariety of audio or data transmission ser ices. By using the switches on the front board, uplink interface can be changed freely from E1(G. 703) to PDH or SDH optic interface, no need to change de ices
12. All the interfaces ha e the function of protection against lightening strike.
13. Greatly facilitate the daily work of installation and maintenance troubleshooting