Interface Converter 1.Provide 1 E1 digital port,impedance:75 and 120ohm 2.Provide 1 route of NX64K V.35 interface(N=1~32).....   Interface Converter  Introduction  SPC-1035 Series E1/V.35 interface converter is developed based on its proprietary purpose-built integrated circuits. It is a N×64K (n = 1-32) E1 to V.35 interface converter with the ultra-large-scale integrated circuits as its core, which is applicable to the data networks based on N×64K V.35 interfaces. E1/V.35 interface converter can also provide centralized rack structure and complete network management functions. FeaturesAdopt large-scale chip, simple circuit, low power consumption and high reliability; Provide 1 route of N×64K V.35 interface (N = 1-32) and conversion of FE1/E1; Provide 1 E1 digital port, impedance: 75Ω/120Ω; Provide a management interface for centralized monitoring. It can also manage and control remote offices and support system upgrading if framed; Provide one port of V.35 interface (N*64K, support all the V.35 clock mode); Provide the Test and Control switch group; BERT Test inside; SPC-CONV and SPC-CONC are the advanced PCM equipments; SPC-CONVKSPC-CONVSPC-CONC can be applied with SPC-30 series; Applicable in a variety of power supply environments; Small, light, low power consumption, stable and easy for installationElectrical Feature of E1 Interface:Nominal rate: 2048Kbps, tolerance±50ppm; Interface code format: HDB3; nterface resistance: optional between 75Ω(imbalanced) or 120Ω(balanced); Electrical features of digital interface: conforms to ITUTG.703 recommendation Jitter transfer characteristics: conforms to ITUTG.823 recommendation;  Input jitter tolerance: conforms to ITUTG.823 recommendation;  Output jitter: conforms to ITUTG.823 recommendation;  Level:  ±2.37V±10% or ±3.00V±10%

Specification of 10/100Base-Tx Interface

 Interface: 10/100Base-Tx;  Interface specification: conform to IEEE-802.3u;  Interface rate: 10/100M self-adaptive;  Interface connector: RJ-45

Features of Management Interface and Extended Serial Interface.

 Interface type: RS-232;  Interface level: RS-232 level;  Interface connector: RJ-45;  Baud rate of management interface: 57600bit/s;  Maximum baud rate of extended serial interface: 19200bit/s.

Electrical feature of V.35 interface:

 Interface rate: n×64K;  No traffic control, transparent transmission;   Interface connector: DB25 socket;  Operation mode: optional between DCE and DTE

Power supply Conditions

 DC supply voltage: +24VDC, tolerance range: +24V±15%, ripple of power supply: ≤120mVp-p;  DC supply voltage: -24VDC, tolerance range: -24V±15%, ripple of power supply:  ≤120mVp-p;  DC supply voltage:  ±24VDC, tolerance range: +24V±15%, -24V±15%, ripple of power supply: ≤120mVp-p;   DC supply voltage: -48VDC, tolerance range: -36V~-72V, ripple of power supply: ≤   240mVp-p;   AC supply voltage: 220VAC±20%, 50HZ; tolerance range:90~-264V   Power consumption: ≤ 10W.

Operation Conditions

  Ambient temperature: 0~45;   Relative humidity: ≤90% (at 35);   Atmospheric pressure: 86~106Kpa.

Dimensions 

        200×145×35 mm 

Order Information

 

Part No.	Number of E1	Number of ETH	Number of V.35	Number of RS232	Bandwidth (N=1~32)	NMS
SPC-1035A	1		1		N*64K
SPC-1035B	1		1		N*64K	Support
SPC-1035U	1		1		2M
SPC-CONV	1	1	1	1	N*64K	Support
SPC- CONC	1	4	1	1	N*64K	Support
KSPC-1035A	1		1		N*64K
KSPC-1035B	1		1		N*64K	Support
KSPC-1035U	1		1		2M
KSPC-CONV	1	1	1	1	N*64K	Support

E1 to V.35 Interface Converter