INFORMATION
Functions
This point to point fiber transmitting
equipment, which is designed on large scale integrated circuit, realizes 1~4 E1
circuit, 1 ~4 channels 100M Ethernet, 32 channel voice (FXO, FXS) and 1~4 channel RS232. The device support
two optical fiber port (1+1 protection). Its merits include complete warning
function, high integration, low consumption, stable performance and convenient
usage.
PRODUCT CHARACTERISTIC
n provides
4 channel E1/ G.703 for option;
n provides
2fiber port,1+1 protecion;
n provides 4 channel 100M (liner) Ethernet ports for option;
n provides 32 channel voice port, FXO and FXS
for option;
n provides4 channel RS232, rate supports
300-15200 bps for option;
n Ethernet port 10/100M, full/half duplex auto-adaptable and supports
VLAN;
n Ethernet port supports AUTO-MDIX (twisted
cable and straight cable auto-adaptable);
n 1-32 channel voice connection, supports
calling indication;
n Configuration: point to point;
n Voice port supports O port and S port, O port
connects switch and S port connects user’s phone;
Optical interface
Optical
wavelength: single mode 1310nm/1550nm
Fiber:
single fiber or double fiber for option
Transmitting
consumption: -9dBm/-5dBm
Transmission
range: 0-50Km/120Km for option
Optical
interface: SC/FC
Receiving
and dispatching module: >-6dBm
Optical
receiver receiving sensitivity <-36 dBm (BER<10-11)
Fiber
circuit code: NRZ code
10/100Base-T Interface
Rate: 10/100M, full/duplex auto-negotiation
Protocol: Support IEEE 802.3,
IEEE 802.1Q (VLAN)
MAC Address Entiries: 4096
Entiries
Total Memory Sizes: 64MBits
SDRAM
Physical interface: RJ45,
support AUTO-MDIX
E1 Interface
Interface
standard: Conforms to G.703 standard
Interface
rate: N×64Kbps, N:1～32
Vibration
characteristic: Satisfies G.742 and G.823 standard
Transmission
capacity: 1*E1
Clock
type: internal-clock, route clock
Connecter:
BNC (75 Ω),
RJ45 (120 Ω)
Interface
impedance: 75Ω (non-
balanced), 120Ω (balanced)
Typical application
FAQ:
Question: Can the Fiber Multiplexer be configured as 4Voice+4ETH+4RS232 with SNMP? If can, does the device have VLAN dip switch?
Answer: Yes, the Fiber Multiplexer can be configured as 4Voice+4ETH+4RS232 with SNMP. But the device doesn't have VLAN dip switch. VLAN cannot be set through SNMP, only can be set through console management.
Ordering information
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