 |
| 型號：KLW31 S-6 |
| 廠牌：AT&T 價格：Call |
| 3B21 CENTRAL CONTROL |
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| 型號：494LA |
| 廠牌：AT&T 價格：Call |
| UNIT POWER |
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| 型號：KLU1B |
| 廠牌：AT&T 價格：Call |
| 5ESS TIME SLOT INT |
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| 型號：KLU3 S-9 |
| 廠牌：AT&T 價格：Call |
| 5ESS DNU-S COMMON DATA |
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| 型號：TN883 S-13 |
| 廠牌：AT&T 價格：Call |
| 5ESS FDN LK INTERFACE |
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| 型號：KLU2 S-9 |
| 廠牌：AT&T 價格：Call |
| 5ESS DNU-S COMMON CONT |
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| 型號：KTU1 S-3 |
| 廠牌：AT&T 價格：Call |
| 5ESS DNU-S TRMSN MXR |
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| 型號：BKD2 S-3 |
| 廠牌：AT&T 價格：Call |
| 5ESS LINK INTERFACE |
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| 型號：BKD2 S-2 |
| 廠牌：AT&T 價格：Call |
| 5ESS LINK INTERFACE |
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| 型號：BKD2 S-1 |
| 廠牌：AT&T 價格：Call |
| 5ESS LINK INTERFACE |
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