Plantronics CS540-CIS Cisco Compatible wireless headset.
The Plantronics CS540-CIS is compatible with all Cisco IP phones. See
sample list below. If you don't see your phone, call us 650-306-9768.
Cisco IP Phone 6900, 7900, 8900, 9900 series:
6921, 6941, 6945, 6961, 7821, 7841, 7861, 7931G, 7940, 7940G, 7941, 7941G,
7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962G, 7965G, 7970, 7970G, 7971G,
Cisco 8800, 8900, 9900 series: 8811,
8841, 8845, 8851, 8861, 8865, 8941, 8945, 8961, 9951, 9971.
Cisco 3900 series: 3910, 3911, 3915,
Cisco 6900 series: 6901, 6911, 6921,
6941, 6945, 6961.
Cisco SPA series: 303, SPA501G, SPA502G,
SPA504G, SPA508G, SPA509G, SPA512G, SPA514G, SPA525G, SPA525G2. SPA921, SPA922,
SPA941, SPA942, SPA962.
Plantronics CS540-CIS is a convertible wireless headset. The package comes
with both "over-the-ear" and "over-the-head" attachments, so you can wear it
either way. When the headset is full charged, it's good for 7 hours of
talk time, 3 days standby. It has a range of up to 300ft away from the
phone. Retail Price
Note: If you need remote answering, we also offer the
CS540+EHS Remote Answer Bundle for Cisco Phones or
CS540+HL10 Wireless Headset Bundle Package package, depending on the model.
- Cisco IP phone tested and Certified
- Lightest wireless headset on the market - only 0.74 oz
- Convertible Headset, choice of 2 wearing styles (over the head, over the
- Volume adjust/mute control from the headset
- Up to 7 hours of talk time
- Wireless range up to 300 feet from your desk phone
- DECT 6.0 (1.9Ghz) technology provides secure audio without interference
with Wi-Fi networks
- Advanced wideband audio using CAT-iq technology for high definition
voice quality Your choice of narrow or wideband professional grade audio
- Noise-canceling microphone filter out unwanted background noise
- SoundGuard technology ensures listening comfort and acoustic limiting
for protection against audio spikes sound levels above 118dBA
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