telephone system, historically, pbx, private branch exchange, establishment of mediation, phone, old, relay station, technology, equipment
Public Domain
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Photo keywords
- telephone system
- historically
- pbx
- private branch exchange
- establishment of mediation
- phone
- old
- relay station
- technology
- equipment
- electricity
- indoors
- connection
- cable
- music
- electric plug
- wood - material
- power supply
- industry
- day
- fuel and power generation
- control
- close-up
- large group of objects
- audio equipment
- sound recording equipment
- complexity
- electrical equipment
- electrical component
PC(720P, 1080P, 2K, 4K):
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- 2560x1080
- 1920x1200
- 1280x768
- 800x600
- 3840x2160
- 4096x2304
- 5120x2880
- 2880x1800
- 2560x1600
Mobile(iPhone, Android):
- 320x480
- 640x960
- 640x1136
- 750x1334
- 1242x2208
- 1125x2436
- 1242x2688
- 828x1792
- 720x1280
- 1080x1920
- 480x854
- 480x800
- 540x960
- 600x1024
- 800x1280
- 1440x2560
- 320x480
Tablet(iPad, Android):
Download Original Photo (4K)
Photo Info
- image size 4000x3000px
- file size 1.07MB
- Mime type Image/jpeg
- resolution 4K
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