Specifications

Technology Upgrade Tel System 28 6100-9
1224_01
2.08 REMOTE SURVIVABILITY
A. In the event that the wide area data network fails the telephone system at each building shall
automatically failover to local switching and route all calls out the local DSO lines.
B. When network connectivity is re-established the system shall automatically re-connect and
allow centralize switching and management of all telephone calls.
C. All 911 calls shall be routed out the local lines to ensure addressing through the local DSO
lines
D. The Red-phone emergency line shall work during normal system operation and when the
system has failed and even when all power and UPS power is unavailable.
2.09 UPS SYSTEM
A. Contractor shall provide a UPS in each Communications room where the telephone switch or
remote survivable gateway is installed. The UPS shall be used to keep telephones running
in case of a power outage.
B. The rack mount UPS shall be sized to provide power to the telephone switch/gateway.
C. Input shall be:
1. 120V AC
2. Input Frequency: 50/60 Hz +/- 3 Hz (auto sensing).
3. Input Connections: NEMA 5-15P.
4. Cord Length: 6 feet (1.83 meters).
5. Input voltage range for main operations 82 - 144V.
D. Output:
1. Nominal Output Voltage: 120V.
2. Output Voltage Distortion: Less than 5 percent at full load.
3. Output Frequency: (sync to mains) 47 - 53 Hz for 50 Hz nominal, 57 - 63 Hz for 60 Hz
nominal.
4. Crest Factor: Up to 5:1.
5. Waveform Type: Sine wave.
6. Output Connections: NEMA 5-15R.
E. Batteries and Runtime:
1. Typical Backup Time at Full Load shall be 10 minutes.
PART 3 - EXECUTION
3.01 EXAMINATION
A. The Contractor shall make themselves aware of the site prior to submission of the Bid
Response.
B. Contractor shall be aware of the Local Exchange Carrier that currently provides service(s) to
the Owner.
C. Contractor shall make themselves aware of the services the LEC can provide to the Owner
currently and of any planned upgrades to the service in the near future.
3.02 PREPARATION
A. Each location where a portion of the telephone system shall be placed shall be identified and
reviewed prior to installation of the components.
B. All work shall be done by trained professionals with a history of work on the equipment being
installed.
C. The Contractor shall provide all hardware, software, cable, connecting blocks, electronics,
configuration and labor required for a complete and operating system.
D. The Contractor shall work with the LEC and LD carrier during system configuration to ensure
a successful cutover to the new system.
3.03 STATION INTERVIEWS
A. The Contractor shall complete in depth interviews with administrators and managers/users at
each building to gather info about telephone set requirements, attendant consoles, DID
numbers, etc.