Click image to view original image
FEATURES
- Single-fiber or Duplex-fiber full duplex operation
- Extension telephone transmission up to 80km
- Apply to two-wire/four-wire telephone/PABX or telephone/telephone communication
- Dial tone/ring tone/caller ID functions supported
- Immunity from EMI, RFI, cross-talk and ground loops
- Robust and reliable
- Multi-mode, Single-mode type optional
- FC fiber port for single-mode type, SC fiber port for Multi-mode type
- 2km(MM),20km,40km,60km,80km(SM) Optional
|
No.
|
Item
|
Paramter
|
|
1
|
Connector
|
RJ-11
|
|
◆Analog Phone /Switch port
|
||
|
2
|
Voice bandwidth
|
8KHZ
|
|
3
|
Code
|
PCM
|
|
4
|
Signal control
|
Support any signal of analog phone or switch
|
|
5
|
Terminal Equipment
|
Common phone/Group phone,PBX,Public phone PSTN
|
|
6
|
Connection
|
Point to Point,Phone to Phone,Phone to PBX
|
|
◆E/M signal and Analog voice port
|
||
|
7
|
Voice bandwidth
|
8KHZ
|
|
8
|
Code
|
PCM
|
|
9
|
Signal control
|
Support all E/M signal control
|
|
10
|
Terminal Equipment
|
Support various E/M Equipments
|
|
11
|
Connection
|
Point to Point
|
|
◆Magneto telephone port
|
||
|
12
|
Voice bandwidth
|
8KHZ
|
|
13
|
Code
|
PCM
|
|
14
|
Signal control
|
Magneto telephone signal control
|
|
15
|
Terminal Equipment
|
Support various Magneto telephone sets
|
|
16
|
Connection
|
Point to Point
|
|
◆Interphone mainframe/extension port(support multi-extension)
|
||
|
17
|
Connector
|
RJ45 etc
|
|
18
|
Code
|
PCM/24bit
|
|
19
|
Connection
|
mainframe/extension connection
|
