Headphones Grandstream
prices on 4 models| Grandstream | clear | Save List |
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Design:overhead, open Specs:20 – 20000 Hz, 32 Ohm Connection:wired, USB-A Cable:round, 2 m | Price from $68.00 Compare prices and buy Grandstream GUV3005 1 store 1 offer Loading online stores list. |
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Design:overhead, open Specs:100 – 7000 Hz, 150 Ohm Connection:wired, USB-A Cable:round, 2 m | Price from $67.00 Compare prices and buy Grandstream GUV3000 1 store 1 offer Loading online stores list. |
 | Supports 2 SIP profiles through 2 FXS ports and a single 10/100 Mbps port TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR-069 and XML config files Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T.38 Fax for creating Fax-over-IP Supports a wide range of caller ID formats Use with Grandstream's UCM series of IP PBXs for Zero Configuration pr | Price from $58.00 up to $58.17 Compare prices and buy Grandstream ANALOG TELEPHONE ADAPTER GS-HT802
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 | GS-12V-1.5A-PS |  |