ATLAS 500 Series

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Cannot dial local numbers

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Atlas550 PRI channel order

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Atls 550 no ring on POTS lines for outbound calls.

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CSU Signal Passthrough for PRI Networks

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Atlas 550 Firmware Update

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Can the 550 ring a fxs port and bri b channel simultaneously?

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Single call ringing multiple FXS simultaneously

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HDLC test fail

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Adtran 550 Sorry, Max connection limit reached. I get that message when I try to login remotely. Can this be fixed remotely?

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forward a call

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Block inbound number

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Add 2nd T1/PRI to Network Slot 2 for redundancy possible?

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Accept List

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Use Hook Flash on Atlas 550 FXS-8

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Atlas 550 interfacing Central Station receiver to a PRI

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FXS-8 2 disable port

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Does it matter which of these T1 modules I get? Module 1200307L1, 1200307L2, and 1200307E2.

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how many PRI interfaces can it handle?

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Atlas 550 Does Not Reestablish T1 Link After Loss

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what was the last atlas 550 firmware level offered?

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Atlas 550 (beige units) failing to boot. Relay clicks, boot looping.

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Need help with configuraiton

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SIP ALG on Atlas 550?

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We are looking to replace 2 Adtran 550's due to end of life. What is everyone using in its place?

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Atlas 550 with PRI to analog ports is showing a lot of the same Event Logs

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I have an Atlas 550 that I have configured three BRI slots to hunt, using the same number for In#Accept with incremented SPIDS. Two questions: First, is it possbile to have the last BRI in the hunt group hunt next to an FXS port in the box.

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Saving current config issue

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50volt power

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Unable to make outbound install on a new circuit and configuration

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Analog POTS Hunt Group for Adtran 550

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Phone Call Time Delay Issues

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Hi, To have a backup PRI for our adtran we have installed another PRI module.

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Ntwk1 Error light flashes three times every 8 seconds

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Atlas 550 "Out of memory"

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Why does my Atlas 550 occassionally go into Test mode on the Network module...?

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Max entries for incoming number accept list

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Can't ping Ip of the remote adtran 550 from a host adtran 550

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What the type of signal on my Adtran is used

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Where are the config files kept on a Adtran Atlas 550.

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On an Adtran 550 got a 'Boot Room Falash contents are invalid' Any suggestions outside of returning to Adtran for repair?

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Can I change outbound ani on pri from 4 digit to 10 digit?

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1 PRI and 3 FXS cards to faxes--Check my config

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2 PRIs, 2 pbxs

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How do you change a T1/PRI card to a UserTermination for interfacing with customer PBX system?

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Atlas 550 showing normal even though the T1/PRI is not plugged in. No dial tone on any of the FXO ports

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Atlas 550 faxing thru device problem

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Replacement nvram clock chip for Atlas 550

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Switching from Primary PRI to Backup, Losing The Substitution Template

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making FXS port bi-directional

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Rollover network termination

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