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886112791506
HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers
886112791506

HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers

Best price now

$360.00at GotodirectChecked Nov 12

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Price facts

  • Last seen at $360.00 at Gotodirect on Nov 12.

Our take on the HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers

The HP JG456A is a dual-port HMIM (High-speed Multi-service Interface Module) that adds two T1/CT1/PRI interfaces to HP MSR series routers. It is aimed at branch offices and small sites that still run T1 or ISDN PRI lines for voice and data. It is a genuine HP module, so it fits the MSR chassis slots and is managed through the router's own CLI and software. Compared with single-port T1 modules, it gives two lines in one slot, but it is a legacy T1 product in a market that has largely moved to Ethernet and SIP trunking.

Best forBranch offices with existing T1 or PRI linesSites running ISDN PRI voice on an MSR routerNetwork admins keeping legacy telephony links aliveAdding two WAN lines without using two slots
Pros
  • Two T1/CT1/PRI ports in a single HMIM slot
  • Genuine HP module built for MSR series routers
  • Managed through the router's existing CLI and software
  • Supports both data and ISDN PRI voice use
  • Saves slots on routers with limited HMIM capacity
Cons
  • T1/PRI is a legacy technology with shrinking carrier support
  • Only works in compatible MSR routers, not other platforms
  • No built-in diagnostics beyond what the router provides
  • Configuration needs T1/PRI and telephony knowledge
  • Little demand means scarce third-party support

HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers prices at every store

  • GotodirectNew

    In stock

    $360.00Checked Nov 12
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About the HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers

The HP JG456A is a dual-port T1 / CT1 / PRI HMIM module for MSR routers.

Model
HP JG456A
Ports
2 x T1 / CT1 / PRI
Module type
HMIM
Compatibility
MSR routers

Questions and answers

Which routers does the JG456A fit?
It is an HMIM module for HP MSR series routers that accept HMIM slots. Check your router model's slot type and supported modules before buying.
Does it support voice as well as data?
Yes. The PRI mode is used for ISDN PRI voice links, and the T1/CT1 modes carry data. Voice use also depends on the router's voice features and configuration.
How many lines can it handle?
It has two ports, so it can terminate two T1/CT1/PRI lines from one module. Each port is configured separately on the router.
Is it compatible with non-HP routers?
No. It is built for HP MSR routers and will not work in Cisco or other vendors' chassis.
Do I need special configuration?
Yes. You configure line coding, framing and, for PRI, switch type and signaling through the router's CLI. Expect to need T1/PRI experience.
Is T1/PRI still a good choice?
Only where your carrier still provides T1 or PRI service. For new links, Ethernet or SIP trunking is usually simpler and cheaper to run.
Where is the HP JG456A Dual-Ports T1 / CT1 / PRI HMIM Module for MSR Routers cheapest?
At Gotodirect, for $360.00, as of our latest check.