Cisco SPA Series Hardware

Cisco SPA232D Multi-Line DECT ATA (SPA232D-G1)

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Cisco SPA232D Multi-Line DECT ATA

The Cisco SPA232D Multi-Line DECT ATA is an integrated DECT base station used specifically with the Cisco SPA302D DECT Handset. This DECT ATA comes equipped with essential voice features such as Caller ID, Call Transfer, Call Forwarding and Voicemail.


  • Toll-quality Voice and Carrier-grade Feature Support
  • Large-scale Deployment and Management
  • Supports Highly Secure, Encryption-based Methods for Communication
  • Provides a Simple and Reliable Mobility Solution for Users
  • Easy Installation and Changes


  • Session Initiation Protocol (SIP) v2 (RFCs 3261, 3262, 3263, and 3264)
  • SIP proxy redundancy
  • SIP support in Network Address Translation (NAT) networks (including Serial Tunneling [STUN])
  • Highly secure (encrypted) calling with Secure Real-Time Transport Protocol (SRTP)
  • Codec name assignment
  • G.722
  • G.711 (a-law and μ-law)
  • G.726 (32 kbps)
  • G.729 (b and ab)
  • Dynamic payload
  • Adjustable audio frames per packet
  • Dual-tone multifrequency (DTMF): In-band and out-of-band (RFC 2833) (SIP INFO)

* Please refer to the Cisco SPA232D Multi-Line DECT ATA data sheet for additional technical details, Here

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