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Description:
Lucent 120A3 CSU Channel Service Unit Module
Features:
* In combination with a DS1 circuit pack, it provides the essential functions of external CSUs
* Small size, easier to install than external CSU
* Does not require any option switch settings or DS1 cable
* Vintage 2 and higher provide enhancements to support the payload loopback function available when the ESF framing format is selected (requires 700A loopback jack)
* One Year Warranty
* Free Shipping
Compatibility:
* The 120A3 CSU Module is compatible with the following DS1 circuit packs:
* TN464E to TN464HP
* TN2464CP and earlier
* TN767D or TN767E
* TN2313 or TN2313AP
* Supported on Definity, Multivantage, and Communication Manager servers that support TN circuit packs
Features:
* In combination with a DS1 circuit pack, it provides the essential functions of external CSUs
* Small size, easier to install than external CSU
* Does not require any option switch settings or DS1 cable
* Vintage 2 and higher provide enhancements to support the payload loopback function available when the ESF framing format is selected (requires 700A loopback jack)
* One Year Warranty
* Free Shipping
Compatibility:
* The 120A3 CSU Module is compatible with the following DS1 circuit packs:
* TN464E to TN464HP
* TN2464CP and earlier
* TN767D or TN767E
* TN2313 or TN2313AP
* Supported on Definity, Multivantage, and Communication Manager servers that support TN circuit packs
| SKU | 120A3 |
|---|---|
| UPC | No |
| Condition | Like New |
| Manufacturer | ATT - Avaya - Lucent |
| Compatible System | AT&T Avaya Lucent Definity |
| Search Terms | lucent, 120A3, CSU, 120 a3, 120a3, lucent 120a3, Lucent 120A3 CSU Channel Service Unit Module, lucent 120a3 csu |




