Beijing Raytrans Digital Technology Co., Ltd.

Beijing Raytrans Digital Technology Co., Ltd.
Room 408-409, 4th Floor, Overseas Students Pioneer | Bauchi

More information about Beijing Raytrans Digital Technology Co., Ltd.

Beijing Raytrans Digital Technology Co., Ltd. (rdt) is one of China"s leading telecom manufacturers. We were founded in 2002 in national key high and new tech industry base--shangdi information industry base, and registered by some returned scholars and key members of telecommunication field throughout China. Rdt holds abundant capital and technologies. At present, over ten senior technicians are working in our company and dozens of patent techniques are in use. Many fruits of scientific researches are listed in national key forster projects.

Rdt always defines itself as a trinity of development, production and sales/services. Among all staff members of rdt, 35% of them belong to R&D department, 30% of them belong to production, 20% of them belong to marketing, 12% of them belong to corporate management and 3% of them belong to others. Rdt keeps a large number of core techniques of telecom, especially in the field of integrated services, multiplexing and optical transmission, which rank the top of the whole industry nationwide.

By profound understanding toward the needs of the users and the capability of persistent development, idm products include optical multiplexing equipment, sdh/mstp optical transmission equipment, wide-narrow-band integrated access devices, integrated access audio and video equipment, optical gigabit mobile wireless access, pdh fiber-optic transmission equipment, optical digital video system, FTTX, FTTH, fiber to the floor system, converter / bridge, net guard network management system, small-capacity telephone optical equipment, idm system interface card, optical network, tdm over IP/ethernet/mpls, e1 circuit emulation servers - reverse bridges, and idm-field optical transmission equipment. The latest bundle emulation (idm-top) is based on the ethernet/IP/mpls core network transmission links. These devices are used in more than one hundred fields, such as public security, army, power system, mining, hydrological supervision, bank, broadcast television, airport, expressway and city security.

Beijing Raytrans Digital Technology Co., Ltd. Bauchi address and phone

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Last update: 2017-03-20 21:30:09

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28/Nov/1330FXO/FXS 2FE 4E1 PCM fiber optical multiplexe IDM-30N

idm-30n is based on the idm-30 increase in high-speed optical transmission module, support for 30-way optical transmission telephone and at the same time can provide can be divided into 2 groups shared 100m ethernet vlan access or can be completed by 4 groups of series e1 channel through smooth upgrading expansion. features 1.e1 or fiber access to 30 routes telephone voice.2.elected with high-speed optical transmission, it can provide 2 groups shared 100m ethernet channel and 4channel e1 through series. 2.powerful sound and light alarm function. 3.perfect monitoring lines may be timely to determine the operation.

28/Nov/13120FXO FXS + 10/100M Ethernet over Fiber PCM Multiplexer

idm-120a integrated services interleaving multiplexer realized 120 channels, 64k services, non-congested, fully interleaving and multiplexing function based on 4 groups of e1. 19 inches 3 u standard cabinet and plug-in structure makes the maintenance and management rather convenient. the device must/can be configured with a piece of e1 central management unit (cmu) (requisite), 15 pieces of user disks (user), dc or ac power board. cmu disk provides 4 groups of e1 interfaces and manage or monitor e1 interfaces as well as user disk. you can choose either dc or ac power disk; you can also choose double power supply (dc and ac). each user disk provides 8 user interfaces. you can control the sending/receiving gain of each voice channel on the panel of user disk. hot plug and play is available. the types of services that user disk provides are voice, data and video frequency. main features: (1) flawless modular design and the only configuration to meet every customers requirements; (2) powerful interleaving transmitting function, providing 4 standard e1 transmitting directions (g.703 standard) and being convenient for forming complex chainlike and star-shaped networks; (3) flexible extensional bus. you can increase the number of user interface through extension cabinet if you want to enlarge the capacity. (4) being able to connect various and abundant services, the maximum access capacity: 120 channels of user services; voice: polarity-flipped and caller id telephone, em signaling, 2/4 wire audio frequency, hotline, magneto telephone, 2100hz magneto carrier relay etc; data: v.24/v.28, rs-232/485, g.703 64k co-current data, v.35/v.11, 10/100 base-t etc; (5) flawless alarm and direction lights on the surface of the panel, such as los, lof, ais, mf, smf, crce, plus rack alarm output interface; (6) powerful net-guard function. it can configure, inquire and manage the equipments as well as the failure statistics online; (7) flexible channel-associated signaling revising mode, convenient for connecting it with the equipments made by other factories, or realizing one-side access; (8) the frame structure possessing optional crc-4 testing and pcm30/31 setting functions; (9) very strong safety. the information of the device is stored in memory. when the electricity is given to the device, the stored information is loaded automatically.

28/Nov/13E1 to ethernet Converter With 8-port E1

our product 8e1 to ethernet converter idm trx-8e1 is a protocol converter use inverse multiplexing techonology. idm trx-8e1net can make many channel e1 transfer 10m/100m ethernet. it can make 8e1 channel and ethernet interface interconversion. the max ethernet bandwidth is 15.84m. idm trx-8e1net is used in lan-to-lan, bureau of the interconnect , vod, remote control, switches of e1 interface card etc. it expand the transmission distance and applied range with the maby e1 resource in telecommunication network. feature standard 19 inch 1u housing strncture, easy install. 4 ethernet and 8e1 inverse multiplexing, support tag vlan setting support e1 channel delay detection fuction, the max relative delay in e1 channel is 220ms can transfer jumbo frame, support ehternet switchboard with vlan faction. can delete the faulted e1 channel automatic. it can automatic recover when the faulted is deleted support rs232 interface and snmp webmaster support gfp-f, meet itu-t g.7041 standard. support 2m line loopback function can transparenttransmissionjumbo frame that meet ieee 802.1q, support ethernet converter with vlan function.

28/Nov/134 Channel data Video Digital optical video transmitter

4-channel optic video multiplexer is a miniaturized fiber transmission equipment of video, data and other service signals. it introduces advanced all-digital technique and was tailor-made for surveillance & control market. it is able to transfer 4-channel unidirectional video, 4-channel data, 4-channel bidirectional audio. the hot swappable design makes the installation very easy and on-site adjustment unnecessary. all interfaces based on standard core circuits and optical modules are compliant with all international criteria. key features 1.snmp which can realize real time monitoring. 2.video quality of broadcast-level. 3.audio quality of cd-level. 4.compatibility of video formats like pal, ntsc, secam etc. 5.smt(surface mount technology) 6. lossless video regeneration and repetition trucking,free from electro-magnetic or radio frequency interference. 7.transparent data coding and is compatible with the products of major camera manufacturers. 8.advanced self-adaptive technique, no on-site electrical or optical adjustments are necessary. 9.miniaturized and compact structure, very easy to install.

28/Nov/138 channel 2 Ethernet video optic transmitter Port Protected support SNMP

8-channel optic video multiplexer is a miniaturized fiber transmission equipment of video, data and other service signals. it introduces advanced all-digital technique and was tailor-made for surveillance & control market. it is able to transfer 8-channel unidirectional video, 8-channel data, 8-channel bidirectional audio. the hot swappable design makes the installation very easy and on-site adjustment unnecessary. all interfaces based on standard core circuits and optical modules are compliant with all international criteria. feature 1.snmp which can realize real time monitoring. 2.video quality of broadcast-level. 3.audio quality of cd-level. 4.compatibility of video formats like pal, ntsc, secam etc. 5.smt(surface mount technology) 6. lossless video regeneration and repetition trucking,free from electro-magnetic or radio frequency interference. 7.transparent data coding and is compatible with the products of major camera manufacturers. 8.advanced self-adaptive technique, no on-site electrical or optical adjustments are necessary. 9.miniaturized and compact structure, very easy to install.
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