2 x FXS (or DID), 4 x FXO
1 results found
Expansion module FXS/DID x 2 + FXO x 4 for ISR 4221 4321 4331 4351 4431
- Ports: 2 x FXS (or DID), 4 x FXO
- Form Factor: Single-wide NIM Slot
- Connectivity: Wired (Analog Voice over TDM)
- Brand: Cisco
- SKU: NIM-2FXS/4FXOP-NEW
- Availability: In stock

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