CTC Union FMUX04, Руководство пользователя, Страница: 13 / 62

Chapter 1: Introduction
13
1.5.6 Optical Specifications
Connector Type ST, SC, FC, LC, MT-RJ or WDM-SC (single fiber)
Optical mode Multi-mode or Single-mode
Wavelength 1310nm or 1550nm
Power Margin 11dB(2k,M/M), 12dB~35dB(15~120KM,S/M)
Line coding Scrambled NRZ
Data rate 10.922 Mbps
Bit Error rate Less than 10
-11
Test Loops LLB (Local Loop Back)
RLB (Remote Loop Back)
RRLB (Request Remote Loop Back)
1.5.7 Transceiver Options
Standard Types WDM Types*
Type M/M S/M S/M S/M S/M S/M S/M S/M S/M
Distance (Km) 2 15 30 50 120 20(A)* 20(B)* 40(A)* 40(B)*
Tx:
1310
Tx:
1550
Tx:
1310
Tx:
1550 Wavelength
(nm)
1310 1310 1310 1310 1550
Rx:
1550
Rx:
1310
Rx:
1550
Rx:
1310
BER** <10
-11
<10
-11
<10
-11
<10
-11
<10
-11
<10
-11
<10
-11
<10
-11
<10
-11
Sensitivity -31dBm -32dBm -35dBm -36dBm -35dBm -32dBm -32dBm -32dBm -32dBm
Output Power -20dBm -20dBm -15dBm -8dBm 0dBm -18dBm -15dBm -10dBm -7dBm
Power Margin 11dB 12dB 20dB 28dB 35dB 14dB 17dB 22dB 25dB
Return Loss -12dBm -12dBm -12dBm -12dBm -12dBm -14dBm -14dBm -14dBm -14dBm
ST
v v v v v
SC
v v v v v v v v v
LC
v v v v v
MT
RJ
v v v v v
C
onnector
Types
FC
v v v v v
M/M: multi-mode S/M: single-mode [All optical transceivers are rated Class A.]
* WDM types must match (A) with (B) in pairs
** Bit Error Rate
It is highly recommended that the fiber transceiver installed at the factory match the remote
side's fiber transceiver.
1.5.8 Physical
Height: 43 mm (1.75")
Width: 195 mm (7.75")
Depth: 248 mm (9.75")
Weight: 850 g (1 lb. 14 oz.) Net
930 g including Order Wire & SNMP