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DFM Iran

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General office

DFM
shahrakeh jandarmery, etaaty Aev,
Tehran
Tehran ,13145
Iran

Phone: +98 21 8825 180
Phone: +98 935 541 1437
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Parsvoip
Persia Telecom
Providers in database: 6433
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E1/T1 A European format for digital transmission. E1 supports signals at 2 Mbps (32 channels at 64Kbps, with 2 channels reserved for signaling and controlling), versus the T1, which carries signals at 1.544 Mbps (24 channels at 64Kbps).

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Jordan BellJordan

If you're at home or in the office, Bell Jordan can help you save on all of your local and long-distance calling, we have the capability and resources to offer complete end-to-end solutions tailor made to suit and to facilitate your worldwide communi

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