![[GSM-Antenna] Yeastar GSM High Gain Antenna-10m](/web/image/product.product/25530/image_1024/%5BGSM-Antenna%5D%20Yeastar%20GSM%20High%20Gain%20Antenna-10m?unique=8611214)
Modules & Accessories
![[GSM-Antenna] Yeastar GSM High Gain Antenna-5m](/web/image/product.product/25529/image_1024/%5BGSM-Antenna%5D%20Yeastar%20GSM%20High%20Gain%20Antenna-5m?unique=4f531b7)
![[EX30] Yeastar EX30 Expansion board](/web/image/product.product/12224/image_1024/%5BEX30%5D%20Yeastar%20EX30%20Expansion%20board?unique=6fbb3c7)
Yeastar EX30 Expansion board
Expansion board
6 onboard module slots
6 onboard module slots
![[EX08] Yeastar EX08 Expansion Board](/web/image/product.product/12223/image_1024/%5BEX08%5D%20Yeastar%20EX08%20Expansion%20Board?unique=ff2197e)
Yeastar EX08 Expansion Board
Expansion Board
4 onboard module slots
4 onboard module slots
![[D30] Yeastar D30 Module](/web/image/product.product/12222/image_1024/%5BD30%5D%20Yeastar%20D30%20Module?unique=d3639b8)
Yeastar D30 Module
Expands capacity by 100 extensions and 30 concurrent calls.
1 module on the S100 and up to 2 modules on the S300
1 module on the S100 and up to 2 modules on the S300
![[B2] Yeastar B2 Module](/web/image/product.product/12219/image_1024/%5BB2%5D%20Yeastar%20B2%20Module?unique=3485cf3)
![[4G LTE] Yeastar 4G LTE Module](/web/image/product.product/12218/image_1024/%5B4G%20LTE%5D%20Yeastar%204G%20LTE%20Module?unique=0cb1f7b)
![[WCDMA] Yeastar WCDMA Module](/web/image/product.product/12267/image_1024/%5BWCDMA%5D%20Yeastar%20WCDMA%20Module?unique=6d36c15)
![[O2] Yeastar O2 Module](/web/image/product.product/12233/image_1024/%5BO2%5D%20Yeastar%20O2%20Module?unique=e48c5ba)
Yeastar O2 Module
2 FXO Ports
Connect 2 analog PSTN (POTS) lines.
Connect 2 analog PSTN (POTS) lines.
![[GSM] Yeastar GSM Module](/web/image/product.product/12226/image_1024/%5BGSM%5D%20Yeastar%20GSM%20Module?unique=2b16386)
Yeastar GSM Module
1 Channel for GSM Voice Calls
Frequency: 850/900/1800/1900
MHz (quad-band)
Frequency: 850/900/1800/1900
MHz (quad-band)
![[SO] Yeastar SO Module](/web/image/product.product/12245/image_1024/%5BSO%5D%20Yeastar%20SO%20Module?unique=cde6f2c)
![[S2] Yeastar S2 Module](/web/image/product.product/12240/image_1024/%5BS2%5D%20Yeastar%20S2%20Module?unique=2fd76e9)
![[GSM-Antenna] Yeastar GSM High Gain Antenna-3m](/web/image/product.product/12225/image_1024/%5BGSM-Antenna%5D%20Yeastar%20GSM%20High%20Gain%20Antenna-3m?unique=4f531b7)
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