SNR-MPX-8E1-SFP
8E1 + 1Ethernet Fiber Optical Multiplexer
6/5/2009
Shop.Nag.Ru
Page 11 of 16
CHAPTER 3. PARAMETERS AND INDEX
3.1 Parameters
3.1.1 Fiber interface
Optical interface: SFP lot (insert SFP module)
3. 1.2 E1 interface
Interface code: HDB3 code
Line speed: 2.048Mbp/s ±50ppm
Interface standard: ITU-T G 703
Interface impedance: 75
Ω
/unbalanced (BNC)
120
Ω
/balanced (RJ45)
Allowed attenuation: 0~6dBm
3.1.3 10/100Base-T Port
Rate:
10/100M, full/duplex auto-negotiation
Protocol:
Support IEEE 802.3, IEEE 802.1Q (VLAN)
MACAddress Entiries:
4096Entiries
Connector:
RJ45
3.2 Dimension
485 mm
（
L
）
×140 mm
（
W
）
× 44 mm
（
H
）
3.3 Power supply
AC220V
：
input voltage AC 180V
～
260V
DC-48V
：
input voltage -36V
～
-72V
