| 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, |
| |
V.35 data interface, hot line interface, magnetic interface, 2100Hz carrier magnetic |
| |
card ,V.24/V.28 data interface(RS232/RS485), and V.24 interface with data and clock |
| |
synchronous transmission, ITU 64kbps co-directional data interface(G703) |
| 4 |
Consummate 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 |
| 7 |
With Caller ID and polarity reversal signal |
| 8 |
With the optical interface transmission, the line speed of Ethernet interface can reach |
| |
fast, providing transparent transmission of E1 interface and |
| |
user-friendly to expand |
| 9 |
ADM features a powerful and flexible allotment of time slots in 2M |
| 10 |
Power: AC and DC optional |
| 11 |
The transmission of single/dual fiber, single /multi mode, short-distance/long-distance |
| |
mode can be flexibly switched, no need to replace devices |
| 12 |
The functional card is designed in modules, and interfaces can be pl ed or pulled |
| |
into different combinations |
| |
Eg: uplink E1 interface: 8 channel FXO/FXS + 4 channel Ethernet10/100M+1 v.35(N*64Kbps) |
| 13 |
Optical interface supports 1+1 double optical interfaces protection mode (in which one |
| |
is backup) compatible with single mode, no need to replace devices |
| 14 |
Optical module supports hot pull and plug |
| 15 |
By using the switches on the front board, uplink interface can be changed freely from |
| |
E1(G.703)to PDH or SDH optical interface, no need to change devices |
| 16 |
All the interfaces have the function of protection against lightening strike |
| 17 |
Greatly facilitate the daily work of installation and maintenance troubleshooting |
