Velkommen til Shenzhen Changxinghuitong Technology Co., Ltd!
+86 19129355807
SPC-udveksling
SPC-udveksling
SPC-udveksling
SPC-udveksling

SPC-udveksling

Programstyret central, også kendt som programstyret digital central eller digital programstyret central, refererer normalt til det omstillingsudstyr, der bruges i telefoncentralnetværket, som bruger computerprogrammer til at styre forbindelsen af telefoner.

De grundlæggende funktioner i digitale programstyrede switches er: abonnentlinjeadgang, relæforbindelse, fakturering, udstyrsstyring osv.

få et citat
ParametreDimensionAnsøgningerInstruktion
Model: CD-INP-PCH-8
Strømforsyning: AC220V/50Hz
Opkaldstilstand: DTMF (dobbelt tone multifrekvens)
Strømafbrydelse: ≤20VA
grad af forvrængning: ≤10%

Dette produkt: SPC Exchange

seneste nyt
Outdoor Aluminum Alloy Industrial Telephone
In today's fast-paced world, communication is key. Whether it's for emergency situations or regular business operations, having a reliable and...

2023-6-21 LÆS MERE

Exploring the Safety and Efficiency of Explosion-Proof Telephones
In hazardous environments such as oil refineries, chemical plants, and mining sites, the risk of explosions is a constant concern....

2023-8-31 LÆS MERE

The English Weatherproof Subway Telephone Revolutionizing Communication in Any Weather
The English Weatherproof Subway Telephone is a remarkable piece of technology designed to withstand the harsh weather conditions that often...

2023-12-21 LÆS MERE

Emergency Telephone Systems: Ensuring Safety and Security in Critical Situations
In today's fast-paced and interconnected world, ensuring safety and security in critical situations is of paramount importance. One essential component...

2023-7-1 LÆS MERE

Revolutionerende offentlig kommunikation: Den industrielle telefon offentlige telefon
Revolutionerende offentlig kommunikation: Den industrielle telefon offentlige telefonkommunikation er et grundlæggende menneskeligt behov, der har været et vigtigt...

2023-4-15 LÆS MERE

Enhancing Safety: Explosion Proof Telephones for Hazardous Environments
In hazardous environments where explosive gases or volatile substances are present, ensuring the safety of workers is of paramount importance....

2023-9-9 LÆS MERE

Industriel vandtæt telefon: Holdbar kommunikationsløsning til barske miljøer
Industrial Waterproof Telephone: Durable Communication Solution for Harsh Environments   In today's modern and fast-paced world, reliable communication is vital...

2023-4-14 LÆS MERE

Title: Vandal Resistant Phone
Vandal Resistant Phone: The Ultimate Solution for Public SafetyPublic safety is a top priority for any community or organization. One...

2023-5-29 LÆS MERE

Waterproof Telephone Box: Protection for Your Phone in Wet Conditions
In today's world, smartphones have become an essential part of our lives. We use them for communication, entertainment, and even...

2023-6-9 LÆS MERE

Waterproof Phones: The Solution to Your Water Damage Worries
Waterproof phones have become increasingly popular in recent years due to the rising demand for smartphones that can withstand accidental...

2023-4-20 LÆS MERE