Hanxin (Guangdong) Communication Equipment Co., Ltd
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    No. 39 Ruihe Road, Guangzhou Science City, Huangpu District, Guangzhou City, Guangdong Province
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E1/4 * RS232 protocol converter
Product Introduction: E1/4 * RS232 protocol converter provides ITU-T G.703 standard E1 interface and RS232 interface conversion, providing secure and
Product details
Product Features:
  • The speed of RS232 is adaptive from 0 to 115.2k;
  • Supports 3-wire RS232 interfaces (TXD, RXD, GND), supports flow control CD, DSR, CTS;
  • RS232 supports hot plugging and interconnection with DTE or DCE devices;
  • Provide three types of loopback functions: E1 local self loopback, RS232 local self loopback, and command remote RS232 loopback;
  • There is a pseudo-random code testing function, which facilitates the detection and maintenance of equipment;
  • The E1 port supports both adaptive 120 Ω/balanced and 75 Ω/unbalanced impedances, without the need for further settings;
  • AC220V, DC-48V and other power supply modes are optional, with no positive or negative polarity for DC, making installation and maintenance easy;
  • Mini desktop, rack mount card, 19 inch rack mount optional;
  • It has SNMP network management function.

Interface parameters:
E1 interface
Transmission rate: n * 64Kbps (n=1~32)
Interface feature: Meets G.703 standard
Jitter characteristics: meet G.742 and G.823 requirements
Code type: HDB3 code
Impedance: BNC75 ohms (unbalanced), RJ45120 ohms (balanced)
Asynchronous Data Interface
Speed: Asynchronous mode 300-115.2Kbps adaptive
Interface features: Meets ITU-T V.24 standard
Connector: RJ45
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