tic-douloureux
发表于 2025-3-30 08:31:55
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窝转脊椎动物
发表于 2025-3-30 14:41:45
The Wireless Private Automatic Branch Exchangeorking away from their desks but on-site; this can result in time-consuming and irritating delays and the high cost of returning calls. However, by 1995 the market was running at little more than 1% of shipments of PBX lines.
GRIPE
发表于 2025-3-30 19:07:17
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蛙鸣声
发表于 2025-3-31 00:30:44
Industry Development and Products USA is still, in the mid-1990s, developing standards for unlicensed PCS, building on all these standards and more. As one would expect, product developments have reflected these timescales, with products to the CT2 CAI standard having been available since 1989, to the DECT standard since 1992 and to the PHS standard since 1995.
MOTTO
发表于 2025-3-31 02:57:02
Cordless Access Networks traditions of the cellular telephony business. One of its innovations was its affirmation of the cordless access network as a system in its own right, distinguishable and distinct from the fixed network, to whose mobility and call-switching services it could offer access.
断断续续
发表于 2025-3-31 06:01:38
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增减字母法
发表于 2025-3-31 10:32:46
Women and Extra Legal Border Crossing, development of digital cordless in Europe, North America and Asia and considers the global aspects of digital cordless — common requirements, yet different standards. It discusses market positioning of cordless products and how perceptions in this area have changed since the start of the 1990s, charting the reasons for these changes.