what is isdn

Place of Origin:China

Brand Name:CY or OEM

Model Number:JA-7004

.../keystone adapter JA-7004: 4-port ISDN adapter, RJ45-RJ45, STP, cable length 150 mm JA-7005: 5-port ISDN adaptor, RJ45-RJ45, STP, cable length 150 mm JA-7008: 8-port ISDN adapter, RJ45-RJ45, STP,

Brand Name:LINK-PP

Model Number:4TE40-33

Place of Origin:Guangdong,China

...% Cross 4TE40-33 Unicom LINK-PP Part Number LPB81105NLE Unicom Part Number 4TE40-33 Speed T1/CEPT/ISDN-PRI Number of Ports Quad Application Lan Ethernet(NoN PoE) Package SMD PIN number 40 Temperature -

Brand Name:CISCO

Model Number:NM-8CE1T1-PRI

Place of Origin:China, Singapore , Malaysia , Thailand , etc

...ISDN PRI Network Module Cisco Interface card NM-8CE1T1-PRI Cisco Gigabit Switch Device Type ISDN terminal adapter - Expansion Slot Enclosure Type Plug-in module Dimensions (WxDxH) 18 cm x 18.5 cm x 4 cm Weight 0.63 kg Max Transfer Rate 2.048 Mbps ISDN Interface ISDN...

Brand Name:CISCO

Model Number:HWIC-2CE1T1-PRI

Place of Origin:CN/USA/MALAYSIA

...ISDN PRI WAN Interface Card General Information Manufacturer Cisco Systems, Inc Manufacturer Part Number HWIC-2CE1T1-PRI Brand Name Cisco Product Model HWIC-2CE1T1-PRI Product Name 2 Port Channelized E1/T1/ISDN-PRI HWIC Product Type HWIC Technical Information Application/Usage Wide Area Network Interfaces/Ports Interfaces/Ports 2 x Channelized E1/T1/ISDN...

Model Number:OLT

Place of Origin:China

Brand Name:Huawei

Huawei H802VDNF 48-port VDSL2 over ISDN Service board Contact Us H802VDNF Board Description The H802VDNF board is a 48-port VDSL2 over ISDN Service board. It works with the VDSL transceiver unit-remote end (VTU-R) through the VDSL port to support the VDSL2...

Brand Name:Shinho

Model Number:SC101

Place of Origin:Shenzhen , China

...h ISDN PCI Slot Features 1) 10.1 inch industrial LCD Panel 2) Intel Atom D2550, Dual core, 1.86GHz 3) RAM 4GB, Hard drive capacity 32GB 4) Brightness 300nits 5) Interface: 4x USB, 2x COM RS232, 1x VGA, 1x DVI, 1x RJ45, 1x Audio OUT, 1x POWER DC, 1x ISDN ...

Brand Name:Shinhom

Model Number:HS501X

Place of Origin:China

...ISDN S-Interface magnetics modules,High Quality All Kinds of Ferrite Core Coils LAN Transformer FEATURES: LAN Transformer and Filter Modules for Network Filter and Isolated Transformer . Designed to meet IEEE802.3 requirements. LAN (pulse XFMR filter), LAN-Mater (RJ-45 + XFMR/LED) Common mode chokes, VoIP XFMR, ISDN...

Model Number:TS-TAIRJ11

Place of Origin:Guangdong,China

Brand Name:TSTLP

...tem, ADSL / ISDN system from interruption caused by surge voltages. Technical Data S1 Model TS-TAIRJ11 Nominal voltage Un 110V- Rated voltage (...

Brand Name:ANSHI

Model Number:AS-MDF-ADSL-2

Place of Origin:China

ANSHI ADSL2 over ISDN Splitter 100 pairs MDF disconnection blocks 71 (TP-1401-100) are used for both voice and data networks in the central ...

Brand Name:Shareway

Model Number:ST7033FNL

Place of Origin:Guangdong China

90uH Min Lan Transformer ST7033FNL ISDN/ADSL interface transformer Description: The network transformer mainly has the functions of signal transmission, impedance matching, waveform repair, signal clutter suppression and high voltage isolation. The role...

Brand Name:King Magnetics

Model Number:KMN090503E

Place of Origin:China

ISDN noise filter choke amorphous nanocrystalline bead core Amorphous and nanocrystalline technology is a very important technology in modern magnetic materials, ...

Brand Name:J&R

Model Number:JREX103-FK

Place of Origin:Shenzhen, China

Product Description Full Keypad Emergency Telephone For Hazardous Areas, Explosion Proof Telepnone This easy-to-use explosion proof telephone can be used in a variety of hazardous and demanding environments. For communication in areas which may be ...

Brand Name:Biocare or OEM

Model Number:RTG-1E1

Place of Origin:China

Key Benefits * Supports 4 E1/T1 ports * Cost-effective VoIP trunk gateway * Support echo cancellation, DJB, VNG, VAD and QoS * Voice Capacity: G.711A/U,G.723.1/G.729A/B(optional) * Simple Configuration, friendly GUI, strong handling capacity, stability sys...

Brand Name:CISCO

Model Number:NM-8CE1T1-PRI

Place of Origin:CHINA

... ISDN Interface: ISDN PRI DESCRIPTION The Cisco E1/T1 ISDN PRI Network Module's integrated channel service unit (CSU) provides direct connection to the telecommunications network, thus allowing customers to ...

Brand Name:SINO-CONN

Model Number:PL2303GT rs232 DB9

Place of Origin:China

... Connects to PLCs for programming, monitoring, and control. ISDN Terminal Adapter Interfaces with ISDN networks for digital communications. PDA Syncs data between PDAs and computers. Industrial Machines Communicates with industrial machinery...

Brand Name:ADI / MAXIM

Model Number:MAX3232EEWE+T

Place of Origin:Multi-origin

...ISDN-TA interfaces. This device combines an RS-232 transceiver and controller, providing a low-cost solution to serial port designs. Features: • Low-power consumption • 5V powered • Multiprotocol transceiver • RS-232 serial ports • Modems • ISDN-TA

Brand Name:Jetacon

Model Number:RJ48-BNC

Place of Origin:Guang Dong

...,TE420 You need this cable when you test ISDN PRI E1 / T1 or other voice processing cards Cable length: 29cm PIN Definition PIN RJ48description DTE RJ48 ...

Brand Name:Jetacon

Model Number:RJ48-BNC

Place of Origin:Guang Dong

...,TE420 You need this cable when you test ISDN PRI E1 / T1 or other voice processing cards Cable length: 29cm PIN Definition PIN RJ48description DTE RJ48 ...