voice over E1 multiplexer

Model:	HM-PE
Brand:	HUMANITY
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	PCM , FXO FXS , V.35 E1
Price:	-
Min. Order:	2 pc

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Product Description

Voice over E1 multiplexer can realizes phone(FXO/FXS pots, Ethernet, RS485/RS232, V.35 over E1. They are mainly used in public security, military, water conservancy, electric power, oil field etc.

Technical Parameters

Device construct	1U 19 inch. Compact and good appearance
Main Feature	4 slots to offer flexible services according to customer’s requirement.
E1	One E1 with HDB3 coding
	Rate: 2.048Mb/s±50ppm
	Both with BNC and RJ45
	Fully comply with ITU-T G.703, G.704
	Connector: BNC for 75Ω and RJ45 for 120Ω
Phone	Maximum 30 channel phone can be offered
	Impedance: 200Ω+680Ω‖0.1uF
	Frequency character: 300-3400Hz（-0.6-+3dB）
	Weighted noise: ≤-65dBmop
	Interface loop resistance: ≤1800Ω
Ethernet	Maximum one Ethernet
	Bandwidth: NX64Kbps，N=1-30
	MAC address list capability: 1024
	MAC address list aging time: 5 minutes
	The minimum frame length: 64byte
	The maximum frame length: 2024byte
	VLAN: support VLAN transparent transmission
RS232	Maximum 16 channel RS232
	Transmitting output voltage: ±15V
	Receiving input voltage: ±15V
	The maximum rate of transmitting and receiving: 38.4Kbps
RS485	Maximum 16 channel RS485
	Receiver input sensitivity: maximum ±200mV
	Receiver output current, IO: ±10mA
	The maximum rate of transmitting and receiving: 38.4Kbps
V.35	Maximum one V.35 available
	Interface: DCE
	Interface type: DB25
	Rate: NX64Kbps，N=1-30
Indicator light	DC-POWER and AC-POWER for power
	LOS, AIS for E1
	1-8 indicator light for phone
	LINK, FDX, BT for Ethernet
	TX1-TX4, RX1-RX4 for RS485/RS232 data
	RD,TD for V.35
Power	AC220V or DC48V optional for more than 16 channel phone
Power	AC and DC double power available for less than 16 channel phone
Environment	Working temperature: 0 ~ 70℃
Environment	Relative humidity: ≤90%(25℃)