We no longer carry Poly SHS1890 - headset amplifier cable - 25 ft (4057410), but we found this replacement for you.
Compare the discontinued item to the replacement item:
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Poly SHS 1890-25 Push-to-Talk Amplifier
$250.95
$182.53
Mfg # 8K7U0AA#AC3
CDW # 7597046
| UNSPSC 52161600
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