
SYSTEM 25
CABINET
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| ZTN82 |
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| OR ZTN128 |
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| CALL |
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| PROCESSOR |
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| TN758 |
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| POOLED |
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| MODEM |
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TDM |
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| TN726 | |
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BUS |
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| TN742 |
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| ANALOG |
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| LINE |
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| CO |
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| TRUNK |
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| FACILITY |
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L E G E N D :
PART OF
OCTOPUS
CABLE
.— — —
C2
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C2
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CONNECTED
AS OPS
OR CO FACILITY
PART OF
SIP
Z210A | C1 | 355AF |
| Z3A4 |
ADAPT. |
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| ADU |
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| SIP |
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| Z210A |
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| 400B2 |
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| ADAPT. |
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| C7 |
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| 2012D |
| 248B |
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| TRANS. | ADAPT. |
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| CO CABLE |
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| CENTRAL |
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| I | OFFICE |
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| SMDR |
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| TYPICAL |
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| OUTPUT DEVICE |
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| MODEM |
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| OPS OR CO TRUNK |
| (212 TYPE) |
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| — — — — — — — — — — — |
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C1 | - | MODULAR CORD | |
C2 | - | OCTOPUS CABLE” (WP90780) - PEC | |
C3 | - | EIA CROSS OVER CABLE | |
OPS - | OFF PREMISES STATION | ||
355AF ADAPTER - | |||
Z3A4 ADU - | EQUIPPED WITH 3 FOOT RECEPTACLE - PEC | ||
248B ADAPTER - | MODULARIZES 2012D | TRANSFORMER | |
400B2 ADAPTER - | POWER ADAPTER | P E C 2 1 6 9 1 | |
20210 TRANSFORMER - | |||
C7 - | MODULAR POWER CORD |
*- FURNISHED BY INSTALLER