Communications equipment manuals, page 4
YF-504 RS485 Signal Distributor User Manual
User Manual 1 pages · 159 KB · ZHThe YF-504 RS485 Signal Distributor manual explains installation, wiring, and operation for extending RS485 communication up to 2000 m per channel.
Polycom VoiceStation 300 User Manual
User Manual 16 pages · 875 KB · ENThe Polycom VoiceStation 300 user manual provides operating instructions, feature descriptions, and compliance information for the device.
Datalink DA-2000 E1/V.35/RS232 Protocol Converter User Manual
User Manual 15 pages · 462 KB · ZHThe Datalink DA-2000 E1/V.35/RS232 protocol converter user manual provides safety instructions, installation, configuration, and technical specifications.
Polycom CMA 5000 Application System Manual
User Manual 2 pages · 770 KB · ZHThe Polycom CMA 5000 Application System Manual provides an overview of features, hardware specifications, software requirements, and deployment guidelines.
D-Link DHA-130 DECT Wireless Phone Quick Installation Guide
Quick Start Guide 50 pages · 3.7 MB · ZHThis guide provides quick setup instructions, feature overview, and technical specifications for the D-Link DHA-130 DECT wireless telephone.
CWMDP102A series UART transparent transmission module Manual
User Manual 5 pages · 255 KB · ZHThe manual provides specifications, setup instructions, and connection details for the RuiMiSi CWMDP102 UART transparent transmission module.
Kenwood TCP-U80 / TCB-U700 User Manual
User Manual 4 pages · 1.6 MB · JAKenwood TCP-U80 and TCB-U700 small‑power transceiver manual with features, specifications, operation instructions and FAQs.
Icom IC-R6 Communications Receiver Instruction Manual
User Manual 88 pages · 4.4 MB · ENThe Icom IC‑R6 communications receiver instruction manual provides safety warnings, operation steps, and technical specifications for the handheld radio.
Polycom HDX 6000 Series Product Manual
Product Leaflet 2 pages · 1 MB · ZHThe Polycom HDX 6000 series product manual describes features, technical specifications, and integration options for the video conferencing system.
Simcom SIM508 Hardware Interface Description
User Manual 73 pages · 4.3 MB · ENThe Simcom SIM508 Hardware Interface Description provides detailed specifications, pin assignments, and electrical/mechanical details for the SIM508 module.
Wavecom GSM MODEM Installation Guide
Installation Guide 14 pages · 560 KB · ZHThis guide provides installation instructions, hardware specifications, and AT command reference for the Wavecom GSM MODEM.
Chonghan CH-M1C1Z2 CDMA Modem Datasheet
Datasheet 6 pages · 257 KB · ZHThe Chonghan CH-M1C1Z2 CDMA Modem datasheet provides specifications, interfaces, and operating parameters for low‑data M2M communications.
Chonghan CH-M1C1Z2 CDMA Modem Datasheet
Datasheet 6 pages · 257 KB · ZHThe Chonghan CH-M1C1Z2 CDMA Modem datasheet provides specifications, interfaces, and operating parameters for low‑data M2M communications.
SZchonghan CH-M1G2C4 GPRS Modem Datasheet
Datasheet 6 pages · 259 KB · ZHThe SZchonghan CH-M1G2C4 GPRS Modem datasheet provides specifications, interfaces, power requirements, and application areas for low‑data M2M communication.
Chonghan CH-M1G2N1 GPRS Modem Datasheet
Datasheet 6 pages · 259 KB · ZHThe Chonghan CH-M1G2N1 GPRS Modem datasheet provides specifications, features, and interface details for low‑data M2M communication.
