Polycom® SpectraLink® i640 Wireless Telephone
The Polycom SpectraLink i640 Wireless Telephone was designed to meet the most demanding environmental requirements and includes a larger earpiece and noise suppression for loud environments as well as Polycom's exclusive push-to-talk (PTT) functionality. The handset is small enough to be highly mobile, yet rugged enough for heavy usage.
Features and Benefits
- 802.11b radio
- Sturdy industrial form factor
- PTT functionality
- Enlarged earpiece for operation in noisy environments
- NiMH battery packs supporting four hours talk time and 80 hours standby time
- Rugged ABS plastics for increased durability
- Standard one year wear-and-tear warranty coverage
- Single, dual, and quad charging options
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